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Extrema Ratio

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Items 1-80 of 288

  1. ExtremaRatio - DMP - Black - tactical knife

    DMP is a multi-role knife characterized by a strong versatility of use thanks to the small dimensions. The drop point blade with reinforced tip is particularly useful for heavy duty use. The full flat rounding gives excellent cutting characteristics.

    The sheath is minimalist, stripped of most of the fabric adopting a retention system of 2nd level, going to recall the style of the model to which it is inspired. The main shell is made by injection in shockproof nylon. The secondary retention system is reversible for the ambidextrous portability of the knife.

     

    Intended Use: Tactical / Multi-role

    Production type: Industrial
    Country of Production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade Treatment: Burnishing MIL-C-13924
    Handle: Forprene
    Blade length: 152mm.
    Blade thickness: 6.3mm.
    Total length: 282mm.
    Weight: 283g.
    Sheath: Nylon
    Packaging: Cardboard box with Extrema Ratio logos.
    Notes: -

    ER-DMP-BK
    €233.61
  2. ExtremaRatio - N.K.1 Neck Knife - SanMai V-TOKU2 - Limited Edition - NK1 - Knife

    Japanese steel merges with Italian excellence

    For this 2021 collaboration, exclusive to Coltelleria Collini, we have decided to propose a series of best sellers produced by Extrema Ratio. Knives made with the famous San Mai steel produced by the Japanese Takefu Steel. Specifically we have used the carbonaceous V-Toku2 at 62/63HRC for the central plate and the stainless SUS410 for the two external plates, in order to guarantee a very high cutting capacity, penetration and edge holding together with an easy resharpening and maintenance but at the same time the blade has a remarkable resistance to corrosion and an important increase of resilience given by the type of extreme steel and the laminated structure.

     

    Intended Use: Neck Knife / Collector's Knife

    Type of production: Industrial
    Country of Production: Italy
    Blade / Handle: Full, laminated Japanese steel (San Mai) with V-Toku2 (carbonaceous) cutting edge at 62/63HRC and SUS410 (stainless steel) outer cheeks
    Blade finish: Satin finish
    Blade length: 40mm.
    Blade thickness: 3mm.
    Total length: 129mm.
    Weight: 55g.
    Sheath: Kydex, for neck.
    Packaging: Cardboard box with Extrema Ratio logos.
    Notes: Numbered edition - cardboard box with Extremaratio logos and certificate - the central core of the blade and handle is made of carbon steel so it is recommended to wash/dry the knife very well after each use and protect the steel, during storage, with a light surface of lubricant to avoid rust and oxidation.

     

     

    As in the ancient swords of the Japanese Samurai.

    The rolled steel - imported in Italy by Collini Steel directly from the Japanese Takefu Steel - is based on the ancient Japanese tradition in the creation of the famous Samurai swords. As early as 1100, expert Japanese blacksmiths combined different materials to give Katana swords incredible cutting capabilities combined with previously unknown strength and flexibility. It is thanks to this revolutionary construction technique that the Samurai swords have been preserved until our days becoming one of the most fascinating objects made by man. Following this tradition applied to modern metallurgy, we are now able to have technologically advanced steels already tested and used in cutlery also by famous brands such as Fallkniven, Cold Steel, Mcusta, Kai, Sog, Zwilling, Rockstead, etc.

    Characteristics of San Mai steel: It is made of different types of metals alloyed together to create a composite that contains and intensifies the strengths of the metals individually taken:

    - Longer cutting edge life
    thanks to the use of high quality steels with a high carbon content (VG10, CoS, Shiro) or sintered (SPG2), in the core steel, the blade, once hardened, reaches hardness and cutting performance decidedly superior to those achieved with the use of traditional steels.

    - Greater resilience
    Built on the principle of Japanese swords, the multilayer steel is difficult to break thanks to the toughness of the central steel (Core Steel) and the elasticity of the steel used for the lateral coating (Stainless Steel).

    - Improved corrosion resistance
    The steel used for the outer layers (Stainless Steel) gives the blade a high resistance to corrosion. The combination of the two or more materials used by Takefu Steel generates, at a galvanic level, a structure that improves corrosion resistance even on the edge.

    - Easy machining even after heat treatment
    Although steel normally becomes harder after hardening, the lateral steel used in multilayer machining does not lose its softness and allows easy machining, drilling or welding even after heat treatment. For optimum blade performance, cryogenic treatment is recommended.

    - Improved aesthetic performance
    Knives made of multi-state steel or damask pattern at the end of the processing are aesthetically elegant, refined and highly appreciated by collectors all over the world.

    ER-NK1-CC
    €154.92
  3. Extremaratio - Fulcrum II D Folder - Drop Point - USED PRODUCT - knife

    Knife taken from private collection - Model FULCRUM II D overall in excellent condition - Has small signs of wear on the blade, clip and hardware that is slightly discolored - Original factory sharpening, never resharpened - Supplied with original box, manuals and warranty certificates - Checked and certified by our internal laboratory.


    Intended use: tactical / military / backup

    Blade: Stainless steel N690Co 58HRC
    Handle: Anticorodal thickness 4.5mm
    Blade Length: 95mm.
    Blade thickness: 6mm.
    Length closed: 127
    Total length: 220mm.
    Weight: 200g.
    Closure: Back Lock with safety catch
    Clip: Removable and reversible in stainless steel
    Notes: used knife, taken from private collection, overall in very good conditions

    ER-FIID-U
    €245.90
  4. ExtremaRatio - Ermes - Satin Ordinanza - Collectors Edition - knife

    ERMES is the commemorative knife developed in collaboration with the Special Operations Helicopter Regiment (R.E.O.S.) which is part of the Army Aviation Command.

    The R.E.O.S. is the operational unit of helicopters in support of special forces composed of personnel specifically trained and equipped to support military activities in any operational context.

    The stylized guards of the knife represent the wings present in the heraldic coat of arms of the unit. The steel used is the reliable Bölher N690Co heat treated to 58 HRC. Fiber Reinforced Nylon (FRN) polyamide polymer was chosen for the handle. The hybrid Kydex and fabric sheath is equipped with belt or harness attachment with MOLLE interface system.

    It is available in two versions:
    "ERMES SATIN ORDINANZA" with satin finish blade and ABS case.
    "ERMES BLACK OPERATIVO", with the burnished blade.

     

    Intended use: Collection / Tactical

    Production type: Industrial
    Country of Production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade Treatment: Satin finish
    Handle: FRN (Fiberglass Reinforced Nylon)
    Blade length: 140mm.
    Blade thickness: 6.3mm.
    Total length: 256mm.
    Weight: 229g.
    Sheath: Kydex and Fabric with MOLLE type hooking system.
    Package: Commemorative case in ABS with the logos of the department
    Notes: Commemorative knife developed in collaboration with the Regiment Helicopters for Special Operations (R.E.O.S.)

    ER-ERM-OR
    €333.61
    Rating:
    100%
    5
  5. ExtremaRatio - Ermes - Operativo Black - knife

    ERMES is the commemorative knife developed in collaboration with the Special Operations Helicopter Regiment (R.E.O.S.) which is part of the Army Aviation Command.

    The R.E.O.S. is the operational unit of helicopters in support of special forces composed of personnel specifically trained and equipped to support military activities in any operational context.

    The stylized guards of the knife represent the wings present in the heraldic coat of arms of the unit. The steel used is the reliable Bölher N690Co heat treated to 58 HRC. Fiber Reinforced Nylon (FRN) polyamide polymer was chosen for the handle. The hybrid Kydex and fabric sheath is equipped with belt or harness attachment with MOLLE interface system.

    It is available in two versions:
    "ERMES SATIN ORDINANZAR" with satin finish blade and ABS case.
    "ERMES BLACK OPERATIVO", with the burnished blade.

     

    Intended use: Collection / Tactical

    Production type: Industrial
    Country of Production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade Treatment: Burnishing Mil-C-13924
    Handle: FRN (Fiberglass Reinforced Nylon)
    Blade length: 140mm.
    Blade thickness: 6.3mm.
    Total length: 256mm.
    Weight: 229g.
    Sheath: Kydex and Fabric with MOLLE type hooking system.
    Packaging: Cardboard box with Extrema Ratio logos.
    Notes: Commemorative knife developed in collaboration with the Regiment Helicopters for Special Operations (R.E.O.S.)

    ER-ERM-OP
    €309.84
  6. ExtremaRatio - Bayonet O.D. Green Civile NFG Fulcrum knife - Testudo - knife

    After the success of the FULCRUM multirole knife, the civil bayonet version NFG (No Fixing Gears, without rifle attachment) was born. Like the FULCRUM, the bayonet is an extremely robust and versatile knife, the blade withstands breaking loads exceeding 150 kg, the tip is very robust and the profile allows you to work for a long time with the knife without affecting the sharpness of the last section . The advanced center of gravity and the weight of the blade make it suitable for heavy field work.

    Intended use: tactical / military / multirole

    Blade: N690Co 58HRC stainless steel
    Handle: removable, in Forprene
    Blade length: 180mm.
    Blade thickness: 6.3mm.
    Closed Length: -
    Total length: 310mm.
    Balance: advanced, 1.5 cm from the lower guard branch
    Weight: 330g.
    Closing: -
    Clip: -
    Sheath: modular tactical, from thigh or belt, in Nylon and Kydex, with blade attachment system for cutting with wire cutters
    Notes: diamond sharpener integrated in the sheath - civil version, without rifle couplings

    ER-FBN-GR
    €378.69
  7. ExtremaRatio - Herring NE - Fairbairn Sykes Dagger - tactical knife

    The Herring dagger is one of the most loved military knives by enthusiasts.

    Its original name is Fairbairn Sykes or Commando Dagger and it was present in the endowment of the British Commandos.

    A dagger that entered Italian history in World War II, thanks to the exploits of young soldiers of the 1st "Folgore" Reconnaissance Squadron, who were equipped with this weapon during Operation Herring. He has behind him a heroic piece of history that is rarely talked about, despite the fact that these young boys, thanks to their devotion to the cause and their courage, have written an important page in Italian history.

    Extrema Ratio wanted to pay homage to this dagger trying to remain faithful to the original forms, while using the most modern production techniques.

    The very special hand-made finish of the handle simulates the aging of brass and gives the dagger a dated look, similar to the original.

    The dagger was developed in collaboration with the 185th RAO and adopted as a ceremonial commemorative dagger for the 20th anniversary of the regiment's establishment and the 75th anniversary of the Herring mission.

    The knife is equipped with a polymer case with historical frieze of the F Squadron, leather / kydex sheath with brass tip and two commemorative scrolls.

    PLEASE NOTE:
    NE version, simulacrum replica with rounded tip and blunt blade, to allow free sale and possession according to the current regulations in force on the Italian territory.

    We warn that any subsequent modifications and sharpening made to the blade modify the status of simulacrum of the Herring NE. In this case it will be subject to the regulations in force in the respective countries. Furthermore, these changes will void the Extrema Ratio warranty.

     

    Intended use: Collection / Tactical

    Type of production: Industrial
    Country of production: Italy
    Blade: not sharp, in stainless steel N690Co 58HRC
    Blade treatment: Burnishing MIL-C-13924
    Handle: Aged brass
    Blade length: 167mm.
    Blade thickness: 6.3mm.
    Total length: 289mm.
    Weight: 276g.
    Sheath: leather, ABS and brass sheath
    Packaging: Polymer case with historical frieze of Squadron F and 2 commemorative scrolls
    Note: -

    ER-HER-NE
    €445.08
    Rating:
    93%
    4.7
    Out of stock
  8. Knives.it by Simone Tonolli - Kydex Deep Carry sheath for Tengu Tactical knife - knife accessories

    Project born with the brand of Collini KNIVES.IT cutlery

    Custom Kydex sheath, made by Simone Tonolli, designed as an additional replacement for the Tengu knife

    Type of production: Custom
    Country of production: Italy
    Material: thermoformed Kydex
    Type of sheath: in "taco" format, with 8 steel rivets, designed for concealed carry or deep carry
    Length: 165mm.
    Width: 43mm.
    Thickness: 8mm.
    Weight: 25g.
    Packaging: -
    Notes: clip or coupling system not present / not supplied, sold separately, compatible with systems such as Ulti-Clip or M.O.L.L.E.
    Compatibility: compatible only with the TENGU model by Coltelleria Collini, Knives.it, created in collaboration with Extrema Ratio

    KN-TENGU-K
    €24.59
    Rating:
    100%
    5
  9. ExtremaRatio - Sethlans Survival - D2 Exp Dark - Knife

    The "Extrema Ratio Sethlans" is a fixed blade work knife created to face a wide range of situations, suitable for survival, bushcraft, prepping, but also as a backup blade. The Sethlans is available in two versions with two different types of steel.

    Black version that uses D2 steel, heat treated and cryogenically treated at 60 HRC, which has a high resharpening capacity even with makeshift tools. To give greater qualities of hardness and resistance, the blade is coated with the new Teflon-based product "EXP DARK", proposed by Extrema Ratio.

    The knife comes with G10 grips that feature the ergonomic design characteristic of Extrema Ratio handles. They can be removed by releasing the skeletonized structure of the knife, which allows maximum lightness with minimum thickness. For lovers of extreme customization, the full-tang structure allows the handle to be covered with a paracord cord.

    The sheath is composed of a part in very light and minimalist Kydex. It can be disassembled and can be adapted for both left and right handed users. The addition of an optional belt clip allows the knife to be positioned both vertically and horizontally and makes the sheath much more versatile than the textile version. It is also equipped with a mini pouch with M.O.L.L.E. system. containing a double-sided stone for sharpening and a firesteel for lighting fires.

    Intended use: Hiking / Bushcraft

    Country of Production: Italy
    Type: Fixed Blade
    Blade length: 107mm
    Total length: 224mm
    Blade thickness: 6.3mm
    Sharpening: Flat edge
    Weight: 207g
    Blade Material: D2 Steel (60HRC)
    Blade finish: Teflon-based Exp Dark
    Handle: G10
    Notes: designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S.S. (Italian Federation of Sports and Experimental Survival).

    ER-SET-BK
    €323.77
  10. ExtremaRatio - Sethlans Survival - N690 Stone Washed - Knife

    The "Extrema Ratio Sethlans" is a fixed blade work knife created to face a wide range of situations, suitable for survival, bushcraft, prepping, but also as a backup blade. The Sethlans is available in two versions with two different types of steel.

    Stone Washed version that uses Böhler N690 heat treated at 58 HRC, chosen for the reliability it has shown over the last 20 years due to its resistance to oxidation and durability of the wire.

    The knife comes with G10 grips that feature the ergonomic design characteristic of Extrema Ratio handles. They can be removed by releasing the skeletonized structure of the knife, which allows maximum lightness with minimum thickness. For lovers of extreme customization, the full-tang structure allows the handle to be covered with a paracord cord.

    The sheath is composed of a part in very light and minimalist Kydex. It can be disassembled and can be adapted for both left and right handed users. The addition of an optional belt clip allows the knife to be positioned both vertically and horizontally and makes the sheath much more versatile than the textile version. It is also equipped with a mini pouch with M.O.L.L.E. system. containing a double-sided stone for sharpening and a firesteel for lighting fires.

    Intended use: Hiking / Bushcraft

    Country of Production: Italy
    Type: Fixed Blade
    Use: Survival, bushcraft, prepping
    Blade length: 107mm
    Total length: 224mm
    Blade thickness: 6.3mm
    Sharpening: Flat edge
    Weight: 207 g
    Blade Material: Böhler N690Co Steel (58HRC)
    Blade Finish: Stone Washed
    Handle: G10
    Notes: designed in collaboration with Daniele Dal Canto, Master Advanced F.I.S.S.S. (Italian Federation of Sports and Experimental Survival).

    ER-SET-SW
    €323.77
  11. ExtremaRatio - Task Desert Warfare - Tactical Knife

    The Task series has been designed for all everyday cutting jobs.

    The partially symmetrical blade with flat edge on both sides. The hollow part of the blade after the guard, which separates the sharp part from the handle, has been made to house the index finger during use, creating a grip point near the sharp part for better control while using the knife.

    This feature, together with the support grip on the back of the knife, allows a better grip while avoiding the slipping of the hand on the blade. This allows you to carry out most cutting jobs with higher pressure.

     

    Intended use: Tactical

    Type of production: Industrial
    Country of production: Italy
    Blade: N690Co stainless steel
    Blade finish: Desert Warfare (Burnished with laser engraving)
    Handle: Forprene
    Blade length: 160mm.
    Blade thickness: 6.3mm.
    Total length: 290mm.
    Weight: 275g.
    Sheath: Cordura
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    ER-TASK-DW
    €296.72
  12. ExtremaRatio - Misericordia - 4th Alpine Paratroopers Regiment - tactical knife

    The Extrema Ratio Misericordia was adopted by the 4th Alpine Paratroopers Regiment which helped develop and test the product. It is a tactical fixed blade knife, extremely light and compact, it can be used both as a main knife or as a backup blade.

    The blade is made of Böhler N690 steel, heat-treated to a hardness of 58 HRc, it is 118 mm long, 4mm thick and has a flat edge.

    The profile is of the spear point type, with a full length fuller which makes the blade even lighter and with a false counter-thread at ¾ length. The blade is available with the classic Extrema Ratio MIL-C-13924 black finish.

    The handle in fiberglass-reinforced nylon (FRN) features the classic Extrema Ratio recesses that make the grip safer and is fixed to the tang by means of a through screw.

    On the rear end the handle flows connecting with a large ring, which allows the use of martial arts techniques and ensures a very solid grip to the hand, equipped with a "skull crusher" appendix in hard metal.

    The overall weight of the knife is just 87g. Being a knife designed for professional use, much attention has been paid to ease of port, accessibility and extraction in case of need. The knife is secured to the sheath by a quick-release safety catch that can be easily reversed for use by left-handers.

    The sheath is made of highly resistant Nylon, it is very versatile and two adjustable loops allow it to be fixed inside the loops of M.O.L.L.E.

    The sheath is equipped with a conical invitation to facilitate the re-insertion of the knife while a simple pressure on the trigger safety allows it to be extracted quickly and instinctively.

     

    Intended use: Tactical / Multirole

    Type of production: Industrial
    Country of production: Italy
    Blade: in N690Co stainless steel hardened to 58HRC
    Blade treatment: MIL-C-13924 burnishing
    Handle: Forprene
    Blade length: 118mm.
    Blade thickness: 4mm.
    Total length: 233mm.
    Weight: 87g.
    Sheath: in Nylon with two multi-position clips, designed for M.O.L.L.E.
    Packaging: Cardboard box with Extrema Ratio logos
    Notes: Rear Skull Crasher - Adopted by the 4th Alpine Paratroopers Regiment.

    ER-MIS-BK
    €150.82
    Rating:
    93%
    4.7
  13. Knives.it by ExtremaRatio - Tengu Tactical Black knife - Standard Edition - Icepick Karambit - knife

    First project born with the Collini KNIVES.IT brand

    Standard Edition

    Intended use: Neck Knife / Collection knife / Tactical knife

    Type of production: Industrial
    Lama production: Italy
    Blade: in N690Co 58 / 60HRC stainless steel
    Blade treatment: Black PVD cat. MIL-C-13924
    Handle: stainless steel N690Co 58 / 60HRC
    Blade length: 40mm.
    Blade thickness: 5.5mm.
    Total length: 166mm.
    Weight: 86g.
    Sheath: in Kydex handcrafted by the Italian Knife Maker Simone Tonolli with black paracord
    Packaging: Extrema Ratio black cardboard box
    Notes: knife engineered and made by Extrema Ratio - numbered
    Designer: Laurent - LoTactical

     

    The Tengu takes its name from a mythical creature of Japanese folklore who is represented with both human and crow characteristics, they had the reputation of being great warriors and legends say that some martial arts founders were trained by them.

    - It was designed to be used in many different handles, but is particularly effective in the reverse handle.
    - Through the use of the paracord it can also be positioned around the neck.
    - With its 5.5 mm thickness, it is extremely robust and thanks to the shape of the handle, it is comfortable even with large hands or with the use of gloves.
    - Compact, robust and very functional blade both for precision cutting jobs and, thanks to the serrated part of the back, of leathery materials. The tip also, thanks to the shape of a lot, is very robust and optimal for engraving work.

    abilities.

    KN-TENGU-S
    €110.66
    Rating:
    100%
    5
  14. ExtremaRatio - Frame Rock Titan - Black DLC - folding knife

    The Extrema Ratio Frame Rock is a new knife, based on the Ti-Rock project, a successful frame-lock knife made by Extrema Ratio in 2016 exclusively for Coltelleria Collini.

    The Extreme Ratio Frame Rock is characterized by the titanium handle that offers great resistance while being very light. The integrity of the frame-lock locking system is guaranteed against wear by an easily replaceable hardened steel insert.

    Unlike its drop-point predecessor, the Rock frame has a spearpoint blade 75 mm long, 6.0 mm thick, equipped with fuller for further lightening. The blade is made of Bohler N690 steel, heat treated to a hardness of 58 HRC. The same is available in black finish with DLC or satin finish.

    To make the opening even more fluid and free of uncertainties, the blade rotates on ball bearings. This mechanism allows the user to adjust the force necessary to release the blade from the closed position.

    The shape of the reversible clip allows a hidden port in the pocket, making the knife not visible from the outside. The large, solid handle and the well-proportioned blade allow this knife to tackle demanding tasks. Frame Rock weighs less than 200g, making it somewhat light for such a sturdy knife. It is supplied inside an ABS box.

    Intended use: collection / CQD

    Type of production: industrial
    Blade: in N690Co stainless steel
    Blade treatment: Black DLC
    Country of production: Italy
    Handle: in Titanium, machined from solid, with integral Frame Lock closure system with removable hinged and safe made of stainless steel
    Blade length: 75mm.
    Blade thickness: 6.3mm.
    Total length: 181mm.
    Weight: 193g.
    Clip: stainless steel, reversible, deep pocket type and with tip up port
    Notes: Conical Skull Crasher inserted in the shank
    Box: in ABS with Extrema Ratio logos

    ER-FRTI-BK
    €430.33
    Rating:
    93%
    4.7
    Out of stock
  15. ExtremaRatio - Frame Rock Titan - Blue Satin - folding knife

    The Extrema Ratio Frame Rock is a new knife, based on the Ti-Rock project, a successful frame-lock knife made by Extrema Ratio in 2016 exclusively for Coltelleria Collini.

    The Extreme Ratio Frame Rock is characterized by the titanium handle that offers great resistance while being very light. The integrity of the frame-lock locking system is guaranteed against wear by an easily replaceable hardened steel insert.

    Unlike its drop-point predecessor, the Rock frame has a spearpoint blade 75 mm long, 6.0 mm thick, equipped with fuller for further lightening. The blade is made of Bohler N690 steel, heat treated to a hardness of 58 HRC. The same is available in black finish with DLC or satin finish.

    To make the opening even more fluid and free of uncertainties, the blade rotates on ball bearings. This mechanism allows the user to adjust the force necessary to release the blade from the closed position.

    The shape of the reversible clip allows a hidden port in the pocket, making the knife not visible from the outside. The large, solid handle and the well-proportioned blade allow this knife to tackle demanding tasks. Frame Rock weighs less than 200g, making it somewhat light for such a sturdy knife. It is supplied inside an ABS box.

    Intended use: collection / CQD

    Type of production: industrial,
    Blade: in N690Co stainless steel
    Blade treatment: Satin finish
    Country of production: Italy
    Handle: in Titanium, machined from solid, with integral Frame Lock closure system with removable hinged and safe made of stainless steel
    Blade length: 75mm.
    Blade thickness: 6.3mm.
    Total length: 181mm.
    Weight: 193g.
    Clip: stainless steel, reversible, deep pocket type and with tip up port
    Notes: Conical Skull Crasher inserted in the shank
    Box: in ABS with Extrema Ratio logos

    ER-FRTI-BL
    €424.59
  16. ExtremaRatio - E.C.M. Cobra - ECM Einsatzkommando - Knife

    The Extreme Ratio E.C.M. (Einsatzkommando Cobra Messer) is a fixed blade multipurpose knife, designed for operational uses for the famous Einsatzkommando "Cobra" special unit of the Austrian police, whose logo is laser engraved on the heel of the blade. The Extreme Ratio E.C.M. it combines the characteristics of a practical tool and those of a reliable weapon, in a compact configuration with a total weight of 240g.

    The blade is made of Böhler N690 steel, hardened to 58 HRC and is 116 mm long, 5 mm thick and equipped with a flat edge. The profile of the blade is of the modified spear point type, with a false counter-thread ¾ in length on the back and a lower guard to protect the hand during use.

    Both the guard and the knob have holes to facilitate the attachment of the knife to various tools or for the passage of laces. The blade has a Carbon-based DLC (Diamond-Like Carbon) surface coating making it hyper-resistant to abrasion and chemical aggression.

    Given the heavy use of the tool, for the handle, instead of the usual Forprene, the more performing high-strength G10 is used.

    It is fixed to the FULL TANG profile by two through screws and maintains all the known ergonomic characteristics of the Extrema Ratio handles. Being a knife designed for professional use, great importance was given to ease of port, accessibility and rapid extraction.

    The polymer sheath is versatile and can be carried on a service belt or mounted on M.O.L.L.E. of tactical vests, backpacks or other equipment.

     

    Intended use: Tactical / Military

    Type of production: Industrial
    Country of production: Italy
    Blade: Bohler N690Co stainless steel at 58HRC
    Blade treatment: DLC (Diamond Like Coating)
    Handle: G10
    Blade length: 106mm.
    Blade thickness: 5mm.
    Total length: 233mm.
    Weight: 240g.
    Sheath: Synthetic, polymer, MOLLE compatible
    Packaging: Cardboard box with Extrema Ratio logos

    ER-ECM
    €302.46
  17. Knives.it by ExtremaRatio - Tengu Tactical Black knife - Collection Edition - Icepick Karambit - knife

    First project born with the brand of Collini KNIVES.IT cutlery and which sees in its final realization the collaboration of several partners.

    Collection Edition

    In order to obtain a tool of the highest quality, we have entrusted the production and engineering to Extrema Ratio, the designer to the Belgian Laurent LoTactical, the realization of the two kydex sheaths (one deep carry and one more compact) handcrafted by the knifemaker Simone Tonolli, while for the clip we opted for the efficient quality of the products of the American ULTICLIP.

     

    Intended use: Neck Knife / Collection knife / Tactical knife

    Type of production: Industrial
    Production Lama: Italy
    Blade: stainless steel N690Co 58 / 60HRC
    Blade treatment: Black PVD cat. MIL-C-13924
    Handle: stainless steel N690Co 58 / 60HRC
    Blade length: 40mm.
    Blade thickness: 5.5mm.
    Total length: 166mm.
    Weight: 86g.
    Sheath: two Kydex sheaths handcrafted by the Italian Knife Maker Simone Tonolli, with ULTICLIP steel clip
    Packaging: Zip Pouch + PVC Knives.it + Extrema Ratio black cardboard box
    Notes: knife engineered and made by Extrema Ratio - numbered
    Designer: Laurent - LoTactical

     

    The Tengu is named after a mythical creature from Japanese folklore that is represented with both human and raven characteristics, they had a reputation for being great warriors and legends say that some martial arts founders were trained by them.

    - It has been designed to be used in many different grips, but is particularly effective in reverse grip.
    - The design and the sheath are functional for a practical fixing and thanks to the ULTICLIP system, it can be anchored in many and different options. Through the use of paracord it can also be placed around the neck.
    - With its thickness of 5.5 mm, it is extremely robust and thanks to the shape of the handle, it is comfortable even with large hands or with the use of gloves.
    - Compact blade, robust and very functional both for precision cutting work and, thanks to the serrated part of the back, for leathery materials. Moreover, the tip, thanks to its a tanto shape, is very robust and optimal for engraving work.

    KN-TENGU
    €146.72
    Rating:
    96%
    4.8
  18. ExtremaRatio - Giant Mamba - Black - tactical knife

    The Giant Mamba has a "tanto" blade in 6.3 mm thick Böhler N690 steel with a hardness of 58 HRC, flat edge and full length lightening.

    The Forprene handle with locking by threaded tang makes the knife solid and well balanced. The MOLLE compatible sheath is made of shockproof nylon with a conical opening for rapid insertion and extraction and a system that avoids shaking noises, it is equipped with a two-button safety flap, a thigh with anti-rotation rubber reinforcement and a reversible ambidextrous safety : simply pressing the trigger unlocks the blade.

     
    Intended use: Tactical / Multirole

    Type of production: Industrial
    Country of production: Italy
    Blade: in N690Co 58HRC stainless steel
    Blade treatment: Mil-C-13924 burnishing
    Handle: Forprene
    Blade length: 163mm.
    Blade thickness: 6.3mm.
    Total length: 293mm.
    Weight: 289g.
    Sheath: Nylon
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    ER-GMA-BK
    €240.16
    Rating:
    80%
    4
  19. ExtremaRatio - Contact C Knife HCS - tactical knife

    Compact version of the CONTACT, the CONTACT C has a spearhead blade, in Böhler N690 steel with a hardness of 58 HRC, flat edge, lower guard branch and full-length lightening release.

    The Forprene handle with locking by threaded tang makes the knife solid and well balanced.

    The MOLLE compatible sheath is made of shockproof nylon with a system that avoids shaking noises, is equipped with a two-button safety flap, a thigh with anti-rotation rubber reinforcement and a reversible ambidextrous 2nd level retention system: the simple pressure on the trigger unlocks the blade.

     

    Intended use: Tactical / Backup

    Type of production: Industrial
    Country of production: Italy
    Blade: in N690Co 58HRC stainless steel
    Blade treatment: Stonewashed
    Handle: Forprene
    Blade length: 128mm.
    Blade thickness: 6.3mm.
    Total length: 258mm.
    Weight: 373g.
    Sheath: Nylon
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    ER-CC-HC
    €156.56
  20. ExtremaRatio - Contact C Knife Ranger Green - tactical knife

    Compact version of the CONTACT, the CONTACT C has a spearhead blade, in Böhler N690 steel with a hardness of 58 HRC, flat edge, lower guard branch and full-length lightening release.

    The Forprene handle with locking by threaded tang makes the knife solid and well balanced.

    The MOLLE compatible sheath is made of shockproof nylon with a system that avoids shaking noises, is equipped with a two-button safety flap, a thigh with anti-rotation rubber reinforcement and a reversible ambidextrous 2nd level retention system: the simple pressure on the trigger unlocks the blade.

     

    Intended use: Tactical / Backup

    Type of production: Industrial
    Country of production: Italy
    Blade: in N690Co 58HRC stainless steel
    Blade treatment: Stonewashed
    Handle: Forprene
    Blade length: 128mm.
    Blade thickness: 6.3mm.
    Total length: 258mm.
    Weight: 373g.
    Sheath: Nylon
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    ER-CC-RG
    €156.56
    Rating:
    80%
    4
  21. ExtremaRatio - Contact C Knife Black - tactical knife

    Compact version of the CONTACT, the CONTACT C has a spearhead blade, in Böhler N690 steel with a hardness of 58 HRC, flat edge, lower guard branch and full-length lightening release.

    The Forprene handle with locking by threaded tang makes the knife solid and well balanced.

    The MOLLE compatible sheath is made of shockproof nylon with a system that avoids shaking noises, is equipped with a two-button safety flap, a thigh with anti-rotation rubber reinforcement and a reversible ambidextrous 2nd level retention system: the simple pressure on the trigger unlocks the blade.

     

    Intended use: Tactical / Backup

    Type of production: Industrial
    Country of production: Italy
    Blade: in N690Co 58HRC stainless steel
    Blade treatment: Mil-C-13924 burnishing
    Handle: Forprene
    Blade length: 128mm.
    Blade thickness: 6.3mm.
    Total length: 258mm.
    Weight: 273g.
    Sheath: Nylon
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    ER-CC-BK
    €167.21
    Rating:
    93%
    4.7
  22. Ulticlip - ULTICLIP3 + large universal clip - Knife Accessories

    Practical, comfortable and innovative clip fixing system for knife sheaths or firearms.

    Based on over a decade of experience, ULTICLIP has patented a new fastening system that offered ease of transport, high retention, concealment and positioning of the sheath in a practical and versatile way.

    Technical specifications:

    - Built for transport without belt
    - 100% American
    - Military grade Black Oxide Finish
    - Heat treated on RC 42-49
    - Spring steel C-1075
    - Single slot mounting bracket
    - Dimensions: 88mm x 20mm
    - Weight: 20 gr.

    ULTICLIP3+
    €12.30
  23. Ulticlip - SLIM 3.3 universal medium clip - Knife Accessories

    Practical, comfortable and innovative clip fixing system for knife sheaths or firearms.

    Based on over a decade of experience, ULTICLIP has patented a new fastening system that offered ease of transport, high retention, concealment and positioning of the sheath in a practical and versatile way.

    Technical specifications:

    - Built for transport without belt
    - 100% American
    - Military grade Black Oxide Finish
    - Heat treated on RC 42-49
    - Spring steel C-1075
    - Single slot mounting bracket
    - Dimensions: 85mm x 15mm
    - Weight: 16 gr.

    SLIM3.3
    €11.88
  24. Ulticlip - SLIM 2.2 universal small clip - Knife Accessories

    Practical, comfortable and innovative clip fixing system for knife sheaths or firearms.

    Based on over a decade of experience, ULTICLIP has patented a new fixing system for holsters that offered ease of transport, high retention, concealment and positioning of the scabbard in a practical and versatile way.
    Technical specifications:

    - Built for transport without belt
    - 100% American
    - Military grade Black Oxide Finish
    - Heat treated on RC 42-49
    - Spring steel C-1075
    - Single slot mounting bracket
    - Dimensions: 56mm x 15mm
    - Weight: 14 gr.

    SLIM2.2
    €11.88
  25. ExtremaRatio - T911 Tuscania Rescue Tool - folding knife

    On December 19, 1941, in Eluet El Asel, about 400 men from the 1st Royal Carabinieri Battalion Paratrooper faced the assault of 4 battalions of Indian troops of the British Army. Jumping from their trenches by launching improvised devices, the "Desert Lions", as Radio London called them, made the defensive line impenetrable by allowing thousands of Italian-German troops to withdraw safely. This was the first page in the long history of Italian paratroopers.

    The Tuscania Paratrooper Regiment asked that the Extra Ratio T911 be specifically made as a commemorative knife for its 80th anniversary.

    The T911 is a medium-sized folding light and designed for professional use by military operators. It is equipped with a modified spear point blade, flat edge, in Bohler N690 cobalt steel heat-treated to a hardness of 58 HRC, for the best compromise between strength, ease of regrinding and thread hold. The blade is 76 mm long, 4 mm thick, has a stone washed finish and rotates around an adjustable pin which allows to obtain the best fluidity in opening. A brace allows you to lock the pin in the best position.

    The handle is in Anticorodal aluminum alloy with high strength black anodized finish and is milled to facilitate the transition from "reverse grip" handle to saber handle.

    The blade is opened by means of a pin operated with the thumb. The knife uses a liner lock type blade lock and a safe ensures maximum hold even during heavy use. The safety lever is colored red for better visibility and engages in an advanced position for more instinctive use.

    In the handle are integrated a seat belt cutter with easily available and replaceable cutter-type blade, a tungsten glass breaker, a stainless steel knot loosener and a screwdriver for adjusting the pointing optics, in AISI 420 steel. The clip , reversible and fixed at the end of the handle, allows a very deep port in the pocket, for less visibility.

    The knife can be dismantled for cleaning and maintenance. With a total length of 194 mm and a weight of 145g, the T911 is easy to wear both in uniform and in civilian clothes.

     

    Intended use: Tactical / Emergency

    Type of production: Industrial
    Lama production: Italy
    Blade: N690Co 58HRC stainless steel
    Blade treatment: Stonewashed
    Handle: Anticorodal
    Blade length: 76mm.
    Blade thickness: 4mm.
    Length closed: 118mm.
    Total length: 194mm.
    Thick when closed: 24mm.
    Weight: 145g.
    Closing: Liner Lock
    Clip: Stainless steel
    Packaging: black cardboard box with Extrema Ratio logos
    Notes: belt cutter, glass breaker, screwdriver for optics, stainless steel knot loosers

    ER-T911
    €241.80
    Rating:
    93%
    4.7
  26. ExtremaRatio - BD4 R knife Satin - knife

    BD4 R SATIN is a new basic folder with the opening system High Speed Razor Opening System, its blade embodies the classic Italian style, elegant and functional.

    Intended use: Sports / Tactical

    Type of production: Industrial
    Lama production: Italy
    Blade: Stainless steel N690Co 58HRC
    Lama treatment: Satin
    Handle: Anticorodal
    Blade length: 122mm.
    Blade thickness: 3mm.
    Length closed: 150mm.
    Total length: 277mm.
    Thick when closed: 17mm.
    Balancing: -
    Weight: 130g.
    Closure: Liner Lock
    Clip: removable in stainless steel
    Sheath: -
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BD4R-BK
    €136.89
  27. ExtremaRatio - Resolza 10 - Black - pattada knife

    RESOLZA, a term of ancient origin, is today one of the most famous traditional knives of our country. The name suggests the razor by chance.

    It was born in Sardinia centuries ago and has accompanied its inhabitants until today in the daily work of a peasant and pastoral life, following them even when its men were called to war. The chronicles of the Sassari Brigade during the First World War cite this knife among its soldiers' equipment.

    We wanted to make a tribute by revisiting it according to our canons, without wanting to hurt any of the prestigious Sardinian artisans who still today pass on the tradition and wisdom of their ancestors. The dimensions and proportions are the original ones of a 10 cm blade, but the materials and technologies are those of our production. The handle revised in our style, the blade most faithful to tradition. In addition to the original, it has the blade lock open.

     

    Intended use: sports

    Type of production: industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Handle: Anticorodal
    Blade length: 100mm.
    Blade thickness: 3mm.
    Total length: 220mm.
    Weight: 65g.
    Closure: Liner Lock
    Clip: -
    Sheath: -
    Notes: blade with MIL-C 13924 burnishing

    ER-RE10-BK
    €147.54
    Rating:
    87%
    4.4
  28. ExtremaRatio - Resolza 10 - Stone Washed - pattada knife

    RESOLZA, a term of ancient origin, is today one of the most famous traditional knives of our country. The name suggests the razor by chance.

    It was born in Sardinia centuries ago and has accompanied its inhabitants until today in the daily work of a peasant and pastoral life, following them even when its men were called to war. The chronicles of the Sassari Brigade during the First World War cite this knife among its soldiers' equipment.

    We wanted to make a tribute by revisiting it according to our canons, without wanting to hurt any of the prestigious Sardinian artisans who still today pass on the tradition and wisdom of their ancestors. The dimensions and proportions are the original ones of a 10 cm blade, but the materials and technologies are those of our production. The handle revised in our style, the blade most faithful to tradition. In addition to the original, it has the blade lock open.

     

    Intended use: sports

    Type of production: industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Handle: Anticorodal
    Blade length: 100mm.
    Blade thickness: 3mm.
    Total length: 220mm.
    Weight: 65g.
    Closure: Liner Lock
    Clip: -
    Sheath: -
    Notes: blade with stonewashed treatment

    ER-RE10-SW
    €145.08
    Rating:
    97%
    4.9
  29. ExtremaRatio - Contact Ranger Green Knife Stone Washed - tactical knife

    Intended use: Tactical / Multirole

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade treatment: Stone Washed
    Handle: Forprene
    Blade length: 162mm.
    Blade thickness: 6.3mm.
    Total length: 293mm.
    Weight: 300g.
    Sheath: in Nylon
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    Extrema Ratio developed the first knife of a new production line, called CONTACT.

    It has a blade with a lance-shaped profile, a flat grinding and a diamond-shaped geometry. It has got a lower guard branch to protect itself from incidental cuts, upper jumping to improve grip, concave fuller along the length of the blade and a generous thickness blade (6.30mm) the now famous Requiem, revisited in proportions and in some technical features. The first of a new line of multipurpose knives.

    The blade is made in Böhler N690 steel with a hardness of 58 HRC and a chemical burnishing coating for the Black version. All other colors in production have got a blade with Stone Washed finishing. The handle is still in forprene. It is more assembled by the side screws but thanks to the shank in truncated cone-shaped stainless steel that is screwed to the bottom and goes to fit inside a special seat, which makes it solid. In this way the knife is well balanced. The sheath is minimalist; most of the fabric has been cut off; it has got a 2nd level retention system, remembering the style of the model it was inspired by.

    The main shell is injection-molded in shockproof nylon. The secondary retention system is reversible for ambidextrous users. The blade is guided through the conception of the blade. To extract the blade, to pressure the trigger will be sufficient, thus releasing the safety that holds securely in the sheath. In the horizontal slits of the sheath of a system, which fixes the blade to avoid shaking noises when it is stored inside. The back side of the nylon sheath is M.O.L.L.E. compatible.

    The textile part is reduced to its minimum and has got the classic two-button safety strap with a belt loop Extrema Ratio aims to reduce the size of the knife, but not saving on the structural strength and safety accessories.

    so be used as glass breakers

    ER-CON-RG
    €206.56
  30. ExtremaRatio - Contact Wolf Gray Knife Stone Washed - tactical knife

    Intended use: Tactical / Multirole

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade treatment: Stone Washed
    Handle: Forprene
    Blade length: 162mm.
    Blade thickness: 6.3mm.
    Total length: 293mm.
    Weight: 300g.
    Sheath: in Nylon
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    Extrema Ratio developed the first knife of a new production line, called CONTACT.

    It has a blade with a lance-shaped profile, a flat grinding and a diamond-shaped geometry. It has got a lower guard branch to protect itself from incidental cuts, upper jumping to improve grip, concave fuller along the length of the blade and a generous thickness blade (6.30mm) the now famous Requiem, revisited in proportions and in some technical features. The first of a new line of multipurpose knives.

    The blade is made in Böhler N690 steel with a hardness of 58 HRC and a chemical burnishing coating for the Black version. All other colors in production have got a blade with Stone Washed finishing. The handle is still in forprene. It is more assembled by the side screws but thanks to the shank in truncated cone-shaped stainless steel that is screwed to the bottom and goes to fit inside a special seat, which makes it solid. In this way the knife is well balanced. The sheath is minimalist; most of the fabric has been cut off; it has got a 2nd level retention system, remembering the style of the model it was inspired by.

    The main shell is injection-molded in shockproof nylon. The secondary retention system is reversible for ambidextrous users. The blade is guided through the conception of the blade. To extract the blade, to pressure the trigger will be sufficient, thus releasing the safety that holds securely in the sheath. In the horizontal slits of the sheath of a system, which fixes the blade to avoid shaking noises when it is stored inside. The back side of the nylon sheath is M.O.L.L.E. compatible.

    The textile part is reduced to its minimum and has got the classic two-button safety strap with a belt loop Extrema Ratio aims to reduce the size of the knife, but not saving on the structural strength and safety accessories.

    so be used as glass breakers

    ER-CON-WG
    €206.56
    Rating:
    93%
    4.7
  31. ExtremaRatio - Contact Knife Black - tactical knife

    Intended use: Tactical / Multirole

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade treatment: Brunishing Mil-C-13924
    Handle: Forprene
    Blade length: 162mm.
    Blade thickness: 6.3mm.
    Total length: 293mm.
    Weight: 300g.
    Sheath: in Nylon
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    Extrema Ratio developed the first knife of a new production line, called CONTACT.

    It has a blade with a lance-shaped profile, a flat grinding and a diamond-shaped geometry. It has got a lower guard branch to protect itself from incidental cuts, upper jumping to improve grip, concave fuller along the length of the blade and a generous thickness blade (6.30mm) the now famous Requiem, revisited in proportions and in some technical features. The first of a new line of multipurpose knives.

    The blade is made in Böhler N690 steel with a hardness of 58 HRC and a chemical burnishing coating for the Black version. All other colors in production have got a blade with Stone Washed finishing. The handle is still in forprene. It is more assembled by the side screws but thanks to the shank in truncated cone-shaped stainless steel that is screwed to the bottom and goes to fit inside a special seat, which makes it solid. In this way the knife is well balanced. The sheath is minimalist; most of the fabric has been cut off; it has got a 2nd level retention system, remembering the style of the model it was inspired by.

    The main shell is injection-molded in shockproof nylon. The secondary retention system is reversible for ambidextrous users. The blade is guided through the conception of the blade. To extract the blade, to pressure the trigger will be sufficient, thus releasing the safety that holds securely in the sheath. In the horizontal slits of the sheath of a system, which fixes the blade to avoid shaking noises when it is stored inside. The back side of the nylon sheath is M.O.L.L.E. compatible.

    The textile part is reduced to its minimum and has got the classic two-button safety strap with a belt loop Extrema Ratio aims to reduce the size of the knife, but not saving on the structural strength and safety accessories.

    so be used as glass breakers

    ER-CON-BK
    Special Price €212.30 Regular Price €240.16
  32. ExtremaRatio - Nimbus Black Operative - knife

    Born from the revisitation of the 39-09 model, the Nimbus was developed and chosen by the 183rd "Nembo" Paratrooper Regiment as a commemorative knife of the events of Case Grizzano which on 19 April 1945 saw the Nembo paratroopers engaged against the paratroopers of a German division . The clashes raged for 12 hours and were often resolved by hand-to-hand combat with the white weapon. A few days after the end of the Second World War one third of the battalion's men remained on the field, but their sacrifice led to the conquest of the battle. The knife in addition to wanting to commemorate an important event of our Armed Forces is the result of a development that has been carefully studied also in the technical aspects, so as to make it suitable for a concrete operational use.

    Particular attention has been paid to taking care of the dimensions, the shape and the search for solutions such as the kydex sheath, which is designed to make the knife an instrument capable of adapting to the most complex requirements of the port.

    The light and compact blade meets the demands of a modern tactical knife today.

    Intended use: Tactical / CQC

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade treatment: Brunishing Mil-C-13924
    Handle: Forprene
    Blade length: 141mm.
    Blade thickness: 5mm.
    Total length: 263mm.
    Weight: 203g.
    Sheath: in Kydex
    Packaging: Cardboard box with Extrema Ratio logos
    Note: -

    ER-NIM-OP
    €239.34
  33. ExtremaRatio - BD2 R Satin - knife

    Medium folding of the BD series. It is produced with an aluminum handle that enhances its resistance and lightness, also thanks to the steel frame. The model maintains all the features of the BD2 updated with the new opening system High Speed Razor Opening ..

    Intended use: Sports / EDC

    Type of production: Industrial
    Lama production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade treatment: Satin
    Handle: Anticorodal
    Blade length: 95mm.
    Blade thickness: 3mm.
    Length closed: 128mm.
    Total length: 224mm.
    Thick when closed: 17mm.
    Weight: 105g.
    Closure: Liner Lock
    Clip: removable in stainless steel
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BD2R-SA
    €134.43
  34. ExtremaRatio - Fulcrum Bayonet knife NFG Desert SW - knife

    Model: Lightened version of the classic Fulcrum Bayonet, with shearder, stone washed blade, desert handle and desert nylon sheath.

    Intended use: tactical / military / multi-role

    Blade: full tang in stainless steel N690Co 58HRC
    Handle: dismountable in Forprene
    Blade length: 180mm.
    Blade thickness: 6.3mm.
    Length closed: -
    Total length: 310mm.
    Balancing: advanced, 1.5 cm from the lower guard branch
    Weight: 378g.
    Closure: -
    Clip: -
    Sheath: modular tactical with shear, thigh or belt, in Nylon and Kydex
    Note: -

    ER-FBN-DE
    €241.80
    Rating:
    100%
    5
  35. ExtremaRatio - BD2 Lucky Black knife - knife

    Intended use: Tactical

    Type of production: Industrial
    Lama production: Italy
    Blade: N690Co 58HRC stainless steel
    Blade Treatment: MIL-C-13924 Burnishing
    Handle: Anticorodal
    Blade length: 95mm.
    Blade thickness: 3mm.
    Length closed: 128mm.
    Total length: 224mm.
    Thick when closed: 17mm.
    Balancing: -
    Weight: 104g.
    Closure: Liner Lock
    Clip: removable in stainless steel
    Sheath: -
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BD2-BK
    €136.07
    Rating:
    80%
    4
  36. ExtremaRatio - BD2 Lucky Desert knife - knife

    Intended use: Tactical

    Type of production: Industrial
    Lama production: Italy
    Blade: N690Co 58HRC stainless steel
    Lama treatment: Satin
    Handle: Anticorodal
    Blade length: 95mm.
    Blade thickness: 3mm.
    Length closed: 128mm.
    Total length: 224mm.
    Thick when closed: 17mm.
    Balancing: -
    Weight: 104g.
    Closure: Liner Lock
    Clip: removable in stainless steel
    Sheath: -
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BD2-DE
    €128.69
    Rating:
    100%
    5
  37. ExtremaRatio - BD0 R - Desert - Stone Washed - knife

    It is a small basic folder, produced with a technopolymer handle that enhances its resistance and lightness, thanks also to the steel frame. The blade locking mechanism is the tried and tested LINER-LOCK. The model maintains all the features of the previous BF0 model, updated with the new High Speed Razor Opening opening system and with a Sear Point blade.

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Nylon with stainless steel folders
    Blade length: 60mm.
    Blade thickness: 2.5mm.
    Length closed: 95mm.
    Total length: 145mm.
    Weight: 52g.
    Closure: Liner Lock
    Clip: reversible and removable, in stainless steel

    ER-BD0R-DE
    €70.49
  38. ExtremaRatio - BD0 R - Ranger Green - Stone Washed - knife

    It is a small basic folder, produced with a technopolymer handle that enhances its resistance and lightness, thanks also to the steel frame. The blade locking mechanism is the tried and tested LINER-LOCK. The model maintains all the features of the previous BF0 model, updated with the new High Speed Razor Opening opening system and with a Sear Point blade.

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Nylon with stainless steel folders
    Blade length: 60mm.
    Blade thickness: 2.5mm.
    Length closed: 95mm.
    Total length: 145mm.
    Weight: 52g.
    Closure: Liner Lock
    Clip: reversible and removable, in stainless steel

    ER-BD0R-RG
    €70.49
    Rating:
    93%
    4.7
  39. ExtremaRatio - BD0 R - HCS - Stone Washed - knife

    It is a small basic folder, produced with a technopolymer handle that enhances its resistance and lightness, thanks also to the steel frame. The blade locking mechanism is the tried and tested LINER-LOCK. The model maintains all the features of the previous BF0 model, updated with the new High Speed Razor Opening opening system and with a Sear Point blade.

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Nylon with stainless steel folders
    Blade length: 60mm.
    Blade thickness: 2.5mm.
    Length closed: 95mm.
    Total length: 145mm.
    Weight: 52g.
    Closure: Liner Lock
    Clip: reversible and removable, in stainless steel

    ER-BD0R-HC
    €70.49
    Out of stock
  40. ExtremaRatio - BD0 R - Black - Stone Washed - knife

    It is a small basic folder, produced with a technopolymer handle that enhances its resistance and lightness, thanks also to the steel frame. The blade locking mechanism is the tried and tested LINER-LOCK. The model maintains all the features of the previous BF0 model, updated with the new High Speed Razor Opening opening system and with a Sear Point blade.

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Nylon with stainless steel folders
    Blade length: 60mm.
    Blade thickness: 2.5mm.
    Length closed: 95mm.
    Total length: 145mm.
    Weight: 52g.
    Closure: Liner Lock
    Clip: reversible and removable, in stainless steel

    ER-BD0R-BK
    €70.49
  41. ExtremaRatio - BF4 Lucky Black - knife

    Intended use: Tactical

    Type of production: Industrial
    Lama production: Italy
    Blade: Stainless steel N690Co 58HRC
    Lama treatment: Testudo
    Handle: Anticorodal
    Blade length: 122mm.
    Blade thickness: 3mm.
    Length closed: 150mm.
    Total length: 277mm.
    Thick when closed: 17mm.
    Balancing: -
    Weight: 137g.
    Closure: Liner Lock
    Clip: removable in stainless steel
    Sheath: -
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BD4-BK
    €149.18
    Rating:
    87%
    4.4
  42. ExtremaRatio - BD4 Lucky Desert - knife

    Intended use: Tactical

    Type of production: Industrial
    Lama production: Italy
    Blade: Stainless steel N690Co 58HRC
    Lama treatment: Satin
    Handle: Anticorodal
    Blade length: 122mm.
    Blade thickness: 3mm.
    Length closed: 150mm.
    Total length: 277mm.
    Thick when closed: 17mm.
    Balancing: -
    Weight: 137g.
    Closure: Liner Lock
    Clip: removable in stainless steel
    Sheath: -
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BD4-DE
    €140.98
  43. ExtremaRatio - BD4 R knife Satin - knife

    BD4 R SATIN is a new basic folder with the opening system High Speed Razor Opening System, its blade embodies the classic Italian style, elegant and functional.

    Intended use: Sports / Tactical

    Type of production: Industrial
    Lama production: Italy
    Blade: Stainless steel N690Co 58HRC
    Lama treatment: Satin
    Handle: Anticorodal
    Blade length: 122mm.
    Blade thickness: 3mm.
    Length closed: 150mm.
    Total length: 277mm.
    Thick when closed: 17mm.
    Balancing: -
    Weight: 130g.
    Closure: Liner Lock
    Clip: removable in stainless steel
    Sheath: -
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BD4R-SA
    €145.08
  44. Extremaratio - Arditi Black - Single-edged dagger - knife

    The particular situation created in the early years of the 1914/18 war, now mired in increasingly complex and protected trenches and fortifications, favored the formation of men who, little by little, specialized in the coup.

    Our assault units, the Arditi, had their dagger. It was obtained from the pieces cut away by the long blades of the Vetterli 1870 bayonets, which in the narrow trenches, in the corridors, between the reticulars were only an obstacle. It was certainly a rustic weapon, of recovery, not too beautiful but certainly inexpensive, light, not cumbersome and in expert hands also effective.

    Today, on the occasion of the centenary, we remember this important page of Italian military history with a limited series of celebrations of 1918 copies. This version has a burnished blade, a polymer handle and a black cordura sheath.

     

    Intended use: Tactical / Military / Collection

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade treatment: Burnishing MIL-C-13924
    Handle: Polymers
    Blade length: 167mm.
    Blade thickness: 6.3mm.
    Total length: 270mm.
    Weight: 224g.
    Sheath: Nylon leg strap
    Packaging: cardboard box with Extrema Ratio logos
    Notes: Edition limited edition in 1918 copies - Edition to celebrate the hundred years of the Arditi of Italy

    ER-AR-BK
    €315.57
    Rating:
    93%
    4.7
  45. ExtremaRatio - BF0 R CD - Stone Washed - knife

    It is a small basic folder, produced with a technopolymer handle that enhances its resistance and lightness, thanks also to the steel frame. The blade locking mechanism is the tried and tested LINER-LOCK. The model keeps all the features of the BF0 updated with the new High Speed Razor Opening opening system. Available in the following versions: BF0 R CD Desert with stone washed blade and HCS and BF0 R CD Stone Washed with stone washed blade and black grip.

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Nylon with stainless steel folders
    Blade length: 55mm.
    Blade thickness: 2.5mm.
    Length closed: 85mm.
    Total length: 140mm.
    Weight: 53g.
    Closure: Liner Lock
    Clip: reversible and removable, in stainless steel

    ER-BF0R-SW
    €68.85
  46. ExtremaRatio - BF1CD Desert Warfare - Drop Point - knife

    Intended use: Tactical / Sports

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade treatment: Desert Warfare
    Handle: Anticorodal
    Blade length: 70mm.
    Blade thickness: 3mm.
    Length closed: 99mm.
    Total length: 168mm.
    Thick when closed: 11mm.
    Weight: 85g.
    Opening: Ambidextrous opening pin on the blade
    Washers: Teflon
    Closure: Liner Lock
    Clip: stainless steel, deep pocket type, removable and reversible
    Sheath: -
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-BF1CD-DW
    €150.82
  47. ExtremaRatio - Requiem Black - tactical knife

    Multi-purpose tactical knife with a light weight and very well-grip. The stiletto type blade is sharpened only on one side and has a guard. The Requiem is equipped with the innovative nylon liner Aspis expressly studied by Extrema Ratio to allow the quick release of the blade and the fixing inside the passages of the M.O.L.L.E system, thanks to two multiposition clips.

    Intended use: Tactical / Multirole
    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co hardened to 58HRC
    Blade treatment: Burnishing MIL-C-13924
    Handle: Forprene
    Blade length: 118mm.
    Blade thickness: 4mm.
    Total length: 238mm.
    Weight: 86g.
    Sheath: Nylon with two multiposition clips, designed for M.O.L.L.E.
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-REQ-BK
    €136.89
    Rating:
    70%
    3.5
  48. ExtremaRatio - Requiem HCS - tactical knife

    Multi-purpose tactical knife with a light weight and very well-grip. The stiletto type blade is sharpened only on one side and has a guard. The Requiem is equipped with the innovative nylon liner Aspis expressly studied by Extrema Ratio to allow the quick release of the blade and the fixing inside the passages of the M.O.L.L.E system, thanks to two multiposition clips.

    Intended use: Tactical / Multirole
    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co hardened to 58HRC
    Blade treatment: Satin
    Handle: Forprene
    Blade length: 118mm.
    Blade thickness: 4mm.
    Total length: 238mm.
    Weight: 86g.
    Sheath: Nylon with two multiposition clips, designed for M.O.L.L.E.
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-REQ-HC
    €127.05
  49. ExtremaRatio - Requiem Desert - tactical knife

    Multi-purpose tactical knife with a light weight and very well-grip. The stiletto type blade is sharpened only on one side and has a guard. The Requiem is equipped with the innovative nylon liner Aspis expressly studied by Extrema Ratio to allow the quick release of the blade and the fixing inside the passages of the M.O.L.L.E system, thanks to two multiposition clips.

    Intended use: Tactical / Multirole
    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co hardened to 58HRC
    Blade treatment: Satin
    Handle: Forprene
    Blade length: 118mm.
    Blade thickness: 4mm.
    Total length: 238mm.
    Weight: 86g.
    Sheath: Nylon with two multiposition clips, designed for M.O.L.L.E.
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-REQ-DE
    €127.05
    Rating:
    93%
    4.7
  50. ExtremaRatio - Requiem Ranger Green - tactical knife

    Multi-purpose tactical knife with a light weight and very well-grip. The stiletto type blade is sharpened only on one side and has a guard. The Requiem is equipped with the innovative nylon liner Aspis expressly studied by Extrema Ratio to allow the quick release of the blade and the fixing inside the passages of the M.O.L.L.E system, thanks to two multiposition clips.

    Intended use: Tactical / Multirole
    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co hardened to 58HRC
    Blade treatment: Satin
    Handle: Forprene
    Blade length: 118mm.
    Blade thickness: 4mm.
    Total length: 238mm.
    Weight: 86g.
    Sheath: Nylon with two multiposition clips, designed for M.O.L.L.E.
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-REQ-RG
    €127.05
    Rating:
    80%
    4
  51. ExtremaRatio - Requiem Wolf Gray - tactical knife

    Multi-purpose tactical knife with a light weight and very well-grip. The stiletto type blade is sharpened only on one side and has a guard. The Requiem is equipped with the innovative nylon liner Aspis expressly studied by Extrema Ratio to allow the quick release of the blade and the fixing inside the passages of the M.O.L.L.E system, thanks to two multiposition clips.

    Intended use: Tactical / Multirole
    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co hardened to 58HRC
    Blade treatment: Satin
    Handle: Forprene
    Blade length: 118mm.
    Blade thickness: 4mm.
    Total length: 238mm.
    Weight: 86g.
    Sheath: Nylon with two multiposition clips, designed for M.O.L.L.E.
    Packaging: cardboard box with Extrema Ratio logos
    Note: -

    ER-REQ-WG
    €127.05
  52. ExtremaRatio - Mamba Wolf Gray - tactical knife

    A compact and compact multi-role knife with ABS fast release sheath with two multiposition clips and tight enough to be secured inside the passers-through of the M.O.L.L.E. - Available in four color variants: Black, Desert, Ranger Green and HCS (Hybrid Coyote Sage)

     

    Intended use: tactical / multi role

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel hardened to 58HRC
    Blade Treatment: Satin
    Handle: Forprene
    Blade Length: 116mm.
    Blade thickness: 4mm.
    Total Length: 237mm.
    Weight: 85g.
    Sheath: in ABS with two multiposition clips, designed for type M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos
    Notes: -

    ER-MAM-WG
    €127.87
  53. ExtremaRatio - Panthera Black - folding knife

    Panthera is a new folding that retains all the features of the T-Razor, from which it draws inspiration, with the difference that the dorsal part of the blade goes down towards the tip, like the wharncliff blades. The knife presents the new Razor opening high speed opening system.

    Intended use: Sports / Tactical

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Anticorodal Anodised aluminum
    Blade length: 100mm.
    Blade thickness: 3mm.
    Length closed: 165mm.
    Total length: 247mm.
    Weight: 130g.
    Closure: Liner Lock
    Clip: absent
    Sheath: absent
    Note: -

    ER-PAN-BL
    €191.80
  54. ExtremaRatio - Panthera Satin - folding knife

    Panthera is a new folding that retains all the features of the T-Razor, from which it draws inspiration, with the difference that the dorsal part of the blade goes down towards the tip, like the wharncliff blades. The knife presents the new Razor opening high speed opening system.

    Intended use: Sports / Tactical

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Anticorodal Anodised aluminum
    Blade length: 100mm.
    Blade thickness: 3mm.
    Length closed: 165mm.
    Total length: 247mm.
    Weight: 130g.
    Closure: Liner Lock
    Clip: absent
    Sheath: absent
    Note: -

    ER-PAN-SA
    €207.38
  55. ExtremaRatio - Defender 2 DG Black - Knife

    Combat version of the Scout model with ultra-slim shape. The 118 mm blade is lightened in its structure by the bloodstream. It is produced in two versions: with single guard and upper grip or, in the DG version, with double guard for a safer grip in the bushes. It comes with black Kydex sheath with attachment to the M.O.L.L.E. system.

    Intended use: Tactical
    Type of production: Industrial
    Country of production: Italy
    Blade: Stainless Steel Bohler N690Co at 58HRC
    Blade treatment: MIL-C-13924 grinding
    Handle: Forprene
    Blade Length: 118mm.
    Blade thickness: 5mm.
    Overall length: 232mm.
    Weight: 146g.
    Sheath: In Kydex, compatible with M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos

    ER-DEF2DG-BK
    €202.46
  56. ExtremaRatio - Defender 2 Black - Knife

    Combat version of the Scout model with ultra-slim shape. The 118 mm blade is lightened in its structure by the bloodstream. It is produced in two versions: with single guard and upper grip or, in the DG version, with double guard for a safer grip in the bushes. It comes with black Kydex sheath with attachment to the M.O.L.L.E. system.

    Intended use: Tactical
    Type of production: Industrial
    Country of production: Italy
    Blade: Stainless Steel Bohler N690Co at 58HRC
    Blade treatment: MIL-C-13924 grinding
    Handle: Forprene
    Blade Length: 118mm.
    Blade thickness: 5mm.
    Overall length: 232mm.
    Weight: 140g.
    Sheath: In Kydex, compatible with M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos

    ER-DEF2-BK
    €200.00
    Rating:
    100%
    5
  57. ExtremaRatio - Defender DG Black - Knife

    Combat version of the Scout model with ultra-slim shape. The 103 mm blade is lightened in its structure by the bloodstream. It is produced in two versions: with single guard and upper grip or, in the DG version, with double guard for a safer grip in the bushes. It comes with black Kydex sheath with attachment to the M.O.L.L.E. system.

    Intended use: Tactical
    Type of production: Industrial
    Country of production: Italy
    Blade: Stainless Steel Bohler N690Co at 58HRC
    Blade Treatment: MIL-C-13924 PVD
    Handle: Forprene
    Blade Length: 103mm.
    Blade thickness: 5mm.
    Total length: 217mm.
    Weight: 140g.
    Sheath: Kydex, compatible with M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos

    ER-DEFDG-BK
    €197.54
  58. ExtremaRatio - Defender Black - Knife

    Combat version of the Scout model with ultra-slim shape. The 103 mm blade is lightened in its structure by the bloodstream. It is produced in two versions: with single guard and upper grip or, in the DG version, with double guard for a safer grip in the bushes. It comes with black Kydex sheath with attachment to the M.O.L.L.E. system.

    Intended use: Tactical
    Type of production: Industrial
    Country of production: Italy
    Blade: Stainless Steel Bohler N690Co at 58HRC
    Blade Treatment: MIL-C-13924 PVD
    Handle: Forprene
    Blade Length: 103mm.
    Blade thickness: 5mm.
    Total length: 217mm.
    Weight: 136g.
    Sheath: Kydex, compatible with M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos

    ER-DEF-BK
    €195.08
  59. ExtremaRatio - Defender DG Stone Washed - Knife

    Combat version of the Scout model with ultra-slim shape. The 103 mm blade is lightened in its structure by the bloodstream. It is produced in two versions: with single guard and upper grip or, in the DG version, with double guard for a safer grip in the bushes. It comes with black Kydex sheath with attachment to the M.O.L.L.E. system.

    Intended use: Tactical
    Type of production: Industrial
    Country of production: Italy
    Blade: Stainless Steel Bohler N690Co at 58HRC
    Blade Treatment: Satin
    Handle: Forprene
    Blade Length: 103mm.
    Blade thickness: 5mm.
    Total length: 217mm.
    Weight: 140g.
    Sheath: Kydex, compatible with M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos

    ER-DEFDG-SW
    €177.05
  60. ExtremaRatio - Mamba Black - tactical knife

    A compact and compact multi-role knife with ABS fast release sheath with two multiposition clips and tight enough to be secured inside the passers-through of the M.O.L.L.E. - Available in four color variants: Black, Desert, Ranger Green and HCS (Hybrid Coyote Sage)

     

    Intended use: tactical / multi role

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel hardened to 58HRC
    Blade Treatment: MIL-C-13924 PVD
    Handle: Forprene
    Blade Length: 116mm.
    Blade thickness: 4mm.
    Total Length: 237mm.
    Weight: 85g.
    Sheath: in ABS with two multiposition clips, designed for type M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos
    Notes: -

    ER-MAM-BK
    €138.52
    Rating:
    83%
    4.2
  61. ExtremaRatio - Mamba Ranger Green - tactical knife

    A compact and compact multi-role knife with ABS fast release sheath with two multiposition clips and tight enough to be secured inside the passers-through of the M.O.L.L.E. - Available in four color variants: Black, Desert, Ranger Green and HCS (Hybrid Coyote Sage)

     

    Intended use: tactical / multi role

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel hardened to 58HRC
    Blade Treatment: Satin
    Handle: Forprene
    Blade Length: 116mm.
    Blade thickness: 4mm.
    Total Length: 237mm.
    Weight: 85g.
    Sheath: in ABS with two multiposition clips, designed for type M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos
    Notes: -

    ER-MAM-RG
    €127.87
    Rating:
    87%
    4.4
  62. ExtremaRatio - Mamba HCS - tactical knife

    A compact and compact multi-role knife with ABS fast release sheath with two multiposition clips and tight enough to be secured inside the passers-through of the M.O.L.L.E. - Available in four color variants: Black, Desert, Ranger Green and HCS (Hybrid Coyote Sage)

     

    Intended use: tactical / multi role

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel hardened to 58HRC
    Blade Treatment: Satin
    Handle: Forprene
    Blade Length: 116mm.
    Blade thickness: 4mm.
    Total Length: 237mm.
    Weight: 85g.
    Sheath: in ABS with two multiposition clips, designed for type M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos
    Notes: -

    ER-MAM-HC
    €127.87
    Rating:
    87%
    4.4
  63. ExtremaRatio - Mamba Desert - tactical knife

    A compact and compact multi-role knife with ABS fast release sheath with two multiposition clips and tight enough to be secured inside the passers-through of the M.O.L.L.E. - Available in four color variants: Black, Desert, Ranger Green and HCS (Hybrid Coyote Sage)

     

    Intended use: tactical / multi role

    Type of production: industrial
    Country of production: Italy
    Blade: N690Co stainless steel hardened to 58HRC
    Blade Treatment: Satin
    Handle: Forprene
    Blade Length: 116mm.
    Blade thickness: 4mm.
    Total Length: 237mm.
    Weight: 85g.
    Sheath: in ABS with two multiposition clips, designed for type M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos
    Notes: -

    ER-MAM-DE
    €127.87
  64. ExtremaRatio - BF2 R CD - Razor Opening - Black Drop Point - knife

    The BF2 R is a full size lock knife particularly suitable for professional use by military and police operators. The model retains all the features of the BF2, upgraded with the new high speed Razor opening opening system.

    Target: Tactical / Military

    Type of production: industrial
    Blade: stainless steel N690Co 58HRC
    Country of production: Italy
    Handle: Anticorodal
    Blade Length: 90mm.
    Blade thickness: 3mm.
    Closed length: 130mm.
    Total length: 214mm.
    Weight: 140g.
    Closure: Liner Lock
    Clip: deep pocket, reversible and removable, in stainless steel
    Sheath: -
    Notes: Additional safety catch with open knife

    ER-BF2RCD-BK
    €159.84
    Rating:
    100%
    5
  65. Extremaratio - A.M.F. Advanced Multi Function Desert - AMF - knife

    Target: Tactical / Military / Collection

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade Treatment: Satin
    Handle: Forprene
    Blade length: 206mm.
    Blade thickness: 6.3mm.
    Total length: 345mm.
    Weight: 500g.
    Sheath: Nylon
    Packing: Cardboard box with Extrema Ratio logos
    Notes: Modern Reflection of the Gerber B.M.F. Built between the 80's and 90's

    ER-AMF-DE
    €314.75
    Rating:
    97%
    4.9
  66. ExtremaRatio - Scout Black - knife

    Intended use: Hiking / Backup

    Type of production: Industrial
    Country of production: Italy
    Blade: Stainless Steel Bohler N690Co at 58HRC
    Blade Treatment: Brush MIL-C-13924
    Handle: Forprene
    Blade Length: 103mm.
    Blade thickness: 5mm.
    Overall length: 217mm.
    Weight: 141g.
    Sheath: In Nylon, compatible with M.O.L.L.E.
    Packing: Cardboard box with Extrema Ratio logos

    ER-SCO-BK
    €167.21
  67. ExtremaRatio - Glauca J1 Jagdkommando - knife

    Folding knife developed together with the experts of the Department Jagdkommando materials, the special strength of the Austrian army. It has a tip designed to allow maximum penetration. It is equipped with a rear evacuation hammer, clip applicable in three positions and lateral secure. The handle is made with a particular finish for a better grip during use. The sheath desert kydex with hooking for M.O.L.L.E. system, allows storing the knife blade to open.

    Type of production: Industrial
    Production Country: Italy
    Blade: stainless steel N690Co
    Blade treatment: burnishing MIL-C 13924
    Handle: rough anticorodal
    Blade length: 110mm.
    Blade thickness: 4mm.
    Closed Length: 158mm
    Overall length: 268mm.
    Thickness when closed: 15mm.
    Weight: 198g.
    Lock: Liner Lock with secure additional
    Clip: Removable, stainless steel
    Sheath: Kydex, compatible with MOLLE attacks
    Packaging: Cardboard box with Extrema Ratio logos
    Notes: Rear glass breaker

    ER-GLAJ1
    €428.69
  68. ExtremaRatio - Task J - Jagdkommando - knife

    Knife developed together with the experts of the Department Jagdkommando materials, the special strength of the Austrian army.

    The Task J is a multirole equipped with double guard to prevent accidental slippage of the hand on the blade. It comes with desert color standard of the knife sheath with automatic clutch, flap and stringer belt for fixing to the side. In it there is housed a flint connected to the sheath with a safety leash.


    Use: Tactical
    Type of production: Industrial
    Production Country: Italy
    Blade: Stainless steel 58HRC N690Co
    Blade Treatment: Browning MIL-C-13924
    Handle: Forprene
    Blade length: 158mm.
    Blade thickness: 6.3mm.
    Overall length: 289mm.
    Weight: 315g.
    Sheath: Nylon thigh and ABS
    Packaging: cardboard box with Extrema Ratio logos
    Notes: fire steel including

    ER-TASKJ
    €316.39
  69. ExtremaRatio - BF0CD - Stone Washed - knife

    Type of production: Industrial
    Blade: N690Co 58HRC stainless steel
    Country of production: Italy
    Handle: Nylon
    Blade length: 55mm.
    Blade Thickness: 2.5mm.
    Closed Length: 85mm.
    Overall length: 140mm.
    Weight: 75g.
    locking system: Liner Lock
    Clip: reversible and removable, stainless steel

    ER-BF0-SW
    €68.85
    Rating:
    95%
    4.8
  70. ExtremaRatio - N.K.3 Karambit Stone Washed - Neck Knife - NK3K - knife

    NK3 is a small knife that extends the family of the neck knives Extrema Ratio.

    It differs from the models NK1 and NK2 for the largest size of the blade-type "long" 70mm. The ergonomic grip is designed so as to prevent accidental cuts during withdrawal from the scabbard.

    On the back it is formed a drain for the positioning of the thumb or index depending on use. The structure enables both use for work or cutting very effective for small precision work.

    The Kydex sheath is a quick release and is supplied to the port of paracord knife in his neck.

    intended use: Neck Knife
    type of production: Industrial
    production country: Italy
    Blade: stainless steel N690Co 58 / 60HRC
    Blade treatment: Stone Washed
    manicatura: stainless steel N690Co 58 / 60HRC
    blade length: 70mm.
    blade thickness: 6.3mm.
    total length: 172mm.
    Weight: 95g.
    Sheath: Kydex, neck
    Package: Cardboard box with logos Extrema Ratio
    Notes: possibility of using the sheath with MOLLE systems or Tek-Lok (not included in the package)

    ER-NK3K-SW
    €140.16
    Rating:
    93%
    4.7
  71. ExtremaRatio - N.K.3 Karambit Black - Neck Knife - NK3K - knife

    NK3 is a small knife that extends the family of the neck knives Extrema Ratio.

    It differs from the models NK1 and NK2 for the largest size of the blade-type "long" 70mm. The ergonomic grip is designed so as to prevent accidental cuts during withdrawal from the scabbard.

    On the back it is formed a drain for the positioning of the thumb or index depending on use. The structure enables both use for work or cutting very effective for small precision work.

    The Kydex sheath is a quick release and is supplied to the port of paracord knife in his neck.

    intended use: Neck Knife
    type of production: Industrial
    production country: Italy
    Blade: stainless steel N690Co 58 / 60HRC
    Blade treatment: Black PVD cat. MIL-C-13924
    manicatura: stainless steel N690Co 58 / 60HRC
    blade length: 70mm.
    blade thickness: 6.3mm.
    total length: 172mm.
    Weight: 95g.
    Sheath: Kydex, neck
    Package: Cardboard box with logos Extrema Ratio
    Notes: possibility of using the sheath with MOLLE systems or Tek-Lok (not included in the package)

    ER-NK3K-BK
    €147.54
    Rating:
    90%
    4.5
  72. ExtremaRatio - Resolza S Satin - folding knife

    The Resolza is the typical Sardinian folding knife, called improperly "Pattada" from the name of the village in the province of Sassari which is the production center. Extrema Ratio wanted to pay homage to the most famous knife of the Italian tradition by blending its original shape and traditional, with the techniques and the most advanced materials.

    Intended use: Sports

    Type of production: Industrial
    Blade: N690Co 58HRC stainless steel
    Production Country: Italy
    Handle: Anticorodal
    Blade length: 79mm.
    Blade Thickness: 3mm.
    closed length: -mm.
    Overall length: 173mm.
    Weight: 36g.
    Lock: Liner Lock
    Clip: -
    Sheath: -
    Notes: -

    ER-RE8-SW
    €125.41
    Rating:
    100%
    5
  73. ExtremaRatio - Resolza S Black - folding knife

    The Resolza is the typical Sardinian folding knife, called improperly "Pattada" from the name of the village in the province of Sassari which is the production center. Extrema Ratio wanted to pay homage to the most famous knife of the Italian tradition by blending its original shape and traditional, with the techniques and the most advanced materials.

    Intended use: Sports

    Type of production: Industrial
    Blade: N690Co 58HRC stainless steel
    Production Country: Italy
    Handle: Anticorodal
    Blade length: 79mm.
    Blade Thickness: 3mm.
    closed length: -mm.
    Overall length: 173mm.
    Weight: 36g.
    Lock: Liner Lock
    Clip: -
    Sheath: -
    Notes: -

    ER-RE8-BK
    €128.69
  74. ExtremaRatio - N.K.3 Desert Warfare - Neck Knife - NK3 - knife

    NK3 is a small knife that extends the family of the neck knives Extrema Ratio.

    It differs from the models NK1 and NK2 for the largest size of the blade-type "long" 70mm. The ergonomic grip is designed so as to prevent accidental cuts during withdrawal from the scabbard.

    On the back it is formed a drain for the positioning of the thumb or index depending on use. The structure enables both use for work or cutting very effective for small precision work.

    The Kydex sheath is a quick release and is supplied to the port of paracord knife in his neck.

    intended use: Neck Knife
    type of production: Industrial
    production country: Italy
    Blade: stainless steel N690Co 58 / 60HRC
    Blade treatment: Black PVD cat. MIL-C-13924
    manicatura: stainless steel N690Co 58 / 60HRC
    blade length: 70mm.
    blade thickness: 6.3mm.
    total length: 153mm.
    Weight: 82g.
    Sheath: Kydex, neck
    Package: Cardboard box with logos Extrema Ratio
    Notes: possibility of using the sheath with MOLLE systems or Tek-Lok (not included in the package)

    ER-NK3-DW
    €140.16
  75. ExtremaRatio - N.K.2 Black - Neck Knife - NK2

    NK2 is a small knife that extends the family of the Extrema Ratio neck knives.

    It differs from the model NK1 for blade tip tanto styled and for the increased thickness. The ergonomic grip is designed so as to prevent accidental cuts during withdrawal from the scabbard.

    On the back it is formed a drain for the positioning of the thumb or forefinger depending on use. The structure enables both use for very effective cutting work or for small precision work.The quick release Kydex sheath is supplied with paracord for carrying on the neck.

    Intended use: Neck Knife
    Type of production: Industrial
    Production country: Italy
    Blade: stainless steel N690Co 58 / 60HRC
    Blade treatment: Black PVD cat. MIL-C-13924
    Handle: stainless steel N690Co 58 / 60HRC
    Blade length: 50mm.
    Blade thickness: 6.3mm.
    Total length: 129mm.
    Weight: 69g.
    Sheath: Kydex, neck
    Package: Cardboard box with Extrema Ratio logo
    Notes: possibility of using the sheath with MOLLE systems or Tek-Lok (not included in the package)

    ER-NK2-BK
    €115.57
  76. ExtremaRatio - N.K.2 Stone Washed - Neck Knife - NK2

    NK2 is a small knife that extends the family of the neck knives Extrema Ratio.

    It differs from the model NK1 for blade-type "time" and for the increased thickness. The ergonomic grip is designed so as to prevent accidental cuts during withdrawal from the scabbard.

    On the back it is formed a drain for the positioning of the thumb or index depending on use. The structure enables both use for work or cutting very effective for small precision work.The Kydex sheath is a quick release and is supplied to the port of paracord knife in his neck.


    intended use: Neck Knife
    type of production: Industrial
    production country: Italy
    Blade: stainless steel N690Co 58 / 60HRC
    Blade treatment: Stone Washed
    manicatura: stainless steel N690Co 58 / 60HRC
    blade length: 50mm.
    blade thickness: 6.3mm.
    total length: 129mm.
    Weight: 69g.
    Sheath: Kydex, neck
    Package: Cardboard box with logos Extrema Ratio
    Notes: possibility of using the sheath with MOLLE systems or Tek-Lok (not included in the package)

    ER-NK2-SW
    €107.38
    Rating:
    87%
    4.4
  77. ExtremaRatio - A.S.F.K. Italian Army Special Forces Commando - ASFK - knife

    The A.S.F.K. is a dagger is dedicated and acquired by the new Italian Army Special Forces Commando (COM.FO.SE). It recalls the tradition of the "Arditi" and bloody battles of the trenches marked by assaults with bayonets. The A.S.F.K. trench knife is a modern twist eith Böhler N690 steel blade, Forprene handles with fingers protection and skull crasher.


    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Country: Italy
    Blade: Stainless steel 58HRC N690Co
    Treatment blade: Testudo
    Handle: Forprene
    Blade length: 162mm.
    Blade thickness: 6.3mm.
    Overall length: 289mm.
    Balancing: back
    Weight: 413g.
    Sheath: Cordura, colored desert, MOLLE compatible
    Packaging: cardboard box with logos Extrema Ratio
    Notes: Included in command of the Italian Army Special Forces (COM.FO.SE.)

    ER-ASFK
    €303.28
    Rating:
    91%
    4.6
  78. ExtremaRatio - T-Razor - knife

    Until the early years of the '900 was commonly carry in your pocket a boxcutter by utility but, with a succession of cases of "misuse" of these objects, the law imposed the cutting or cutting-off of the tip of the blade to limit the harmfulness . Someone thought it well to take full advantage of the cutting edge of a blade typically already checked, taking as a pocket knife a straight razor, which became for a certain period of time a feared defensive tool.

    Intended Use: Sports

    Type of production: Industrial
    Blade: stainless steel N690Co 58HRC
    Production Lama: Italy
    Handle: Anticorodal
    Blade length: 100mm.
    Blade Thickness: 3mm.
    Length closed: -mm.
    Overall length: 243mm.
    Balancing: -
    Weight: 130g.
    Lock: Liner Lock
    Clip: -
    Sheath: -
    Notes: -

    ER-RAZ-SA
    €196.72
    Rating:
    93%
    4.7
  79. ExtremaRatio - T-Razor Testudo - knife

    Until the early years of the '900 was commonly carry in your pocket a boxcutter by utility but, with a succession of cases of "misuse" of these objects, the law imposed the cutting or cutting-off of the tip of the blade to limit the harmfulness . Someone thought it well to take full advantage of the cutting edge of a blade typically already checked, taking as a pocket knife a straight razor, which became for a certain period of time a feared defensive tool.

    Intended Use: Sports

    Type of production: Industrial
    Blade: stainless steel N690Co 58HRC
    Production Lama: Italy
    Handle: Anticorodal
    Blade length: 100mm.
    Blade Thickness: 3mm.
    Length closed: -mm.
    Overall length: 243mm.
    Balancing: -
    Weight: 130g.
    Lock: Liner Lock
    Clip: -
    Sheath: -
    Notes: -

    ER-RAZ-BK
    €182.79
    Out of stock
  80. ExtremaRatio - Resolza Testudo - knife pattada

    Use: Sports

    Type of production: industrial
    Blade: Stainless steel 58HRC N690Co
    Production Blade: Italy
    Handle: Anticorodal
    Blade length: 122mm.
    Blade Thickness: 3mm.
    Closed Length: -mm.
    Overall length: 268mm.
    Balancing: -
    Weight: 93g.
    Lock: Liner Lock
    Clip: -
    Sheath: -
    Notes: -

    ER-RE12-BK
    €176.23
    Rating:
    90%
    4.5