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Extrema Ratio K-Talon karambit
Lion Steel L.E.One karambit
Old Bear Limited Edition in SanMai Japanese Steel
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48 Items

  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
    $256.98
    Only 1 left
    Only 1 left
  2. 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
    $171.90
    Only 1 left
    Only 1 left
  3. Extremaratio - A.M.F. Advanced Multi Function Black - AMF - knife

    Target: Tactical / Military / Collection

    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade Treatment: Brush MIL-C-13924
    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-BK
    $352.57
    Only 1 left
    Only 1 left
    Rating:
    93%
    4.7
  4. 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
    $470.98
    Only 1 left
    Only 1 left
  5. ExtremaRatio - Selvans - Heavy Utility Survival Knife

    The Selvans is born from the collaboration between Extrema Ratio and FISSS (Italian Federation of Sports and Experimental Survival). The project consists of modifying Ontos, a military survival knife, to accentuate and maximize the knife's performance as a hiking tool.

    The handle has been lengthened and the blade weighed down to facilitate the effectiveness of the cutting strokes and to make more use of the inertia of the blow.

    Intended use: Heavy Utility
    Type of production: Industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Surface treatment: Brun-MIL-C-13924
    Handle: Forprene
    Blade length: 15.5mm.
    Blade thickness: 6.3mm.
    Total length: 310mm.
    Balancing: advanced
    Weight: 424g.
    Sheath: nylon, MOLLE compatible
    Packaging: Cardboard box with Extrema Ratio logos
    Note: developed in collaboration with FISSS (Italian Federation of Sports and Experimental Survival)

    10849
    $393.80
    Only 1 left
    Only 1 left
    Rating:
    93%
    4.7
  6. ExtremaRatio - Glauca B1 G.I.G.N. knife

    Tipo di produzione: Industriale
    Produzione Lama: Italia
    Lama: in acciaio inox N690Co
    Trattamento Lama: Testudo
    Manicatura: Anticorodal Ruvido
    Lunghezza lama: 115mm.
    Spessore lama: 4mm.
    Lunghezza chiuso: 158mm
    Lunghezza totale: 268mm.
    Spessore da chiuso: 15mm.
    Bilanciatura: -Peso: 197g.
    Chiusura: Liner Lock con Sicura Addizionale
    Clip: Amovibile e multi posizione, in acciaio inox
    Fodero:Cordura e Kydex con ritenzione magnetica della lama
    Confezione: Scatola di cartone con loghi Extrema Ratio
    Note: in dotazione al G.I.G.N. (National Gendarmerie Intervention Group) francese, specializzato in operazioni contro il terrorismo e di pronto intervento in caso di ostaggi

    4365
    $469.22
    Only 99 left
    Only 99 left
    Rating:
    70%
    3.5
  7. ExtremaRatio - 185° RAO - 2018 Version - heavy folding knife

    New version 2018 with improved grip: uses the same handle as the RAO II model

    Folding knife made to specific requests of the Italian Army department 185 ° RAO (Regiment Acquisition Objectives) and currently supplied to the homonymous department. The supplied knife differs from the civil one only because of the total lack of writing or logos on the blade.

    HISTORICAL SUMS ON THE DEPARTMENT:
    The 185 ° RAO of the '' Folgore '' is a department with an ancient tradition, but very new. In fact, it was born on April 3, 2000 following the reconfiguration of the 185th terrestrial paratroop artillery regiment. Based in Livorno, it is an atypical department of the artillery weapon, currently inserted in the Special Forces basin.

    Entirely composed of voluntary personnel, the 185th RAO selects its components through the passing of a physical test and a qualification course on modules '' with increasing difficulty ''. The tasks entrusted to the RAO's men are many, but all very delicate: it is about gathering information on enemy objectives and 'passing them' to one's command. More generally, it can talk about '' recognition in sensitive areas ''. '' It is therefore evident - they stress to the Army - that the activity of the acquirer takes place mainly in hostile territory, in small self-sufficient nuclei that act in isolation ''.

    RAO paratroopers are specialists in '' infiltration and exfiltration '' techniques and are able to move in the operating area '' for up to 8-10 days without external supplies ''. They know how to 'escape from capture, escape and escape from an' enemy controlled area '' and, above all, as '' identify, determine and evaluate objectives '' of strategic interest. Since 2002, the year of reconfiguration, the 185th Regiment detachments have operated in all the hottest operational theaters: from the Balkans to Afghanistan, to Iraq. Here they mainly carry out surveys for medium and long-range information purposes and for monitoring the area of ​​responsibility of the Italian contingent.

    Destination of use: military / tactical

    Type of production: industrial
    Lama production: Italy
    Blade: stainless steel N690Co 58 / 60HRC
    Blade treatment: burnishing MIL-C 13924
    Handle: 4.5mm anticorodal aluminum anodized
    Blade length: 118mm.
    Blade thickness: 6.3mm.
    Length closed: 142mm.
    Total length: 261mm.
    Weight: 335g.
    Closure: modified front lock with additional threaded security pin
    Clip: absent
    Sheath: tactical Nylon compatible M.O.L.L.E. suitable both for the closed and open knife
    Notes: diamond pocket sharpener included

    ER-RAO-BK
    $333.28
    Only 1 left
    Only 1 left
    Rating:
    99%
    5
  8. ExtremaRatio - 39-09 Knife Ordinance COFS - knife

    This knife is the civil version of the one currently supplied to the COFS: Joint Forces Command for Special Forces Operations. Their motto, engraved on the blade and on the ABS suitcase, is "etiam si omnes, ego non", a Latin phrase dealing with the Gospel according to Matthew (26, 33-34) which translated literally means "even if all, I do not" .

    Intended use: Tactical

    Type of production: Industrial
    Lama production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade treatment: Testudo
    Handle: Forprene
    Blade length: 195mm.
    Blade thickness: 6.3mm.
    Length closed: -
    Total length: 315mm.
    Thick when closed: -
    Balancing: on the guard branch
    Weight: 342g.
    Closing: -
    Clip: -
    Seat covers: 1 Cordura and ABS leg sheath + 1 tactical sheath in cordura and abs
    Packaging: ABS case with COFS and Extrema Ratio logos
    Note: -

    This project, sponsored by the COFS (Operational Forces Special Command) in the person of Gen.Bertolini, had already been suggested by some collectors of vintage weapons.

    The restyling of the famous "Paratrooper dagger dagger mod.1939", an important piece of Italian military history.

    The knife, although borrowing the line, the structure and the proportions of the original, has been strengthened, enriched with functional modifications and made with materials with modern military specifications.

    Unexpectedly, the result of these few modifications is an extremely functional and effective dagger, absolutely competitive with the best contemporary military knives.

    The sheath is rigid from the ankle, in the typical manner in which the bayonet is carried by Italian paratroopers.

    Ceremony belt sheath included, inclined at 45 ° like the original.

    4255C
    $537.63
    Only 99 left
    Only 99 left
  9. ExtremaRatio - 39-09 Operativo - coltello

    Questo progetto, patrocinato dal COFS (Comando Operativo Forze Speciali) nella persona del Gen.Bertolini, era gia stato suggerito da alcuni collezionisti di armi bianche d'epoca.

    Il restyling del famoso "Pugnale da paracadutista assaltatore mod.1939", un importante pezzo di storia militare italiana.

    Il coltello, pur mutuando la linea, la struttura e le proporzioni dell'originale, è stato irrobustito, arricchito di modifiche funzionali e realizzato con materiali a specifiche militari moderne.

    Inaspettatamente, il risultato di queste poche modifiche è un pugnale estremamente funzionale ed efficace, assolutamente competitivo con i migliori coltelli militari contemporanei.

    Il fodero è rigido da caviglia, alla maniera tipica in cui viene portata la baionetta dai paracadutisti italiani.

    Destinazione d'uso: Tattico

    Tipo di produzione: Industriale
    Produzione Lama: Italia
    Lama: In acciaio inox N690Co 58HRC
    Trattamento Lama: Testudo
    Manicatura: Forprene
    Lunghezza lama: 195mm.
    Spessore lama: 6.3mm.
    Lunghezza chiuso: -
    Lunghezza totale: 315mm.
    Spessore da chiuso: -
    Bilanciatura: sul ramo di guardia
    Peso: 342g.
    Chiusura: -
    Clip: -
    Fodero: Cordura e ABS
    Confezione: scatola in cartone con loghi Extrema Ratio
    Note: -
    4255
    $368.36
    Only 1 left
    Only 1 left
  10. ExtremaRatio - BF2 Tanto - Training Knife

    Coltello da allenamento Extrema Ratio, interamente realizzato in alluminio aeronautico anodizzato, riprende in tutto e per tutto le forme dei coltelli originali Extrema Ratio.

    Privi di punta e di tagliente, questi coltelli offrono un feeling realistico e la massima sicurezza durante l'addestramento e la pratica di arti marziali che richiedono l'uso del coltello.

    Destinazione d'uso: Allenamento
    Produzione: Italia
    Lama: Alluminio Aeronautico 6061 T6
    Trattamento: Anodizzazione
    Impugnatura: -
    Fodero: -
    Lunghezza Lama: 90mm
    Lunghezza Totale: 210mm
    Spessore Lama: 6mm
    Peso: 86g.
    ER-BF2-TK
    $25.43
    Only 2 left
    Only 2 left
  11. ExtremaRatio - Daga Suppressor knife - Training Knife

    Coltello da allenamento Extrema Ratio, interamente realizzato in alluminio aeronautico anodizzato, riprende in tutto e per tutto le forme dei coltelli originali Extrema Ratio utilizzando anche le impugnature originali in Forprene.

    Privi di punta e di tagliente, questi coltelli offrono un feeling realistico e la massima sicurezza durante l'addestramento e la pratica di arti marziali che richiedono l'uso del coltello.

    Destinazione d'uso: Allenamento
    Produzione: Italia
    Lama: Alluminio Aeronautico 6061 T6
    Trattamento: Anodizzazione
    Impugnatura: Forprene
    Fodero: -
    Lunghezza Lama: 180mm
    Lunghezza Totale: 325mm
    Spessore Lama: 6mm
    Peso: 150g.
    ER-SUP-TK
    $42.98
    Only 1 left
    Only 1 left
    Rating:
    77%
    3.9
  12. ExtremaRatio - Fulcrum - Training Knife

    Coltello da allenamento Extrema Ratio, interamente realizzato in alluminio aeronautico anodizzato, riprende in tutto e per tutto le forme dei coltelli originali Extrema Ratio utilizzando anche le impugnature originali in Forprene.

    Privi di punta e di tagliente, questi coltelli offrono un feeling realistico e la massima sicurezza durante l'addestramento e la pratica di arti marziali che richiedono l'uso del coltello.

    Destinazione d'uso: Allenamento
    Produzione: Italia
    Lama: Alluminio Aeronautico 6061 T6
    Trattamento: Anodizzazione
    Impugnatura: Forprene
    Fodero: -
    Lunghezza Lama: 175mm
    Lunghezza Totale: 305mm
    Spessore Lama: 6mm
    Peso: 176g.
    ER-FUL-TK
    $39.46
    Only 1 left
    Only 1 left
    Rating:
    87%
    4.4
  13. Extremaratio - MK2.1 - Desert Warfare - knife

    PESO: g 390
    LUNGHEZZA LAMA: mm 180
    LUNGHEZZA TOTALE: mm 308
    SPESSORE LAMA (PRINCIPALE): mm 6.3
    ACCIAIO DELLA LAMA: N690 (58HRC)
    MATERIALE IMPUGNATURA: NYLON
    DENTATURA PARZIALE: NO
    FINITURE E TRATTAMENTI: CAMO MIL-C-13924

    La rivisitazione di un classico, il tributo ad un veterano, il restyling di uno dei pugnali da guerra più largamente distribuiti ed impiegati nel secondo conflitto mondiale: il MARK 2.

    Prodotto dalle aziende storiche statunitensi, in innumerevoli varianti ma sempre fedele alle specifiche originali del contratto U.S.NAVY nella forma generale, questo pugnale rimane il preferito dei nostalgici e dei tradizionalisti che si affidano soltanto a strumenti “battle tested”.

    I produttori si sono spesso cimentati nell’impresa di modernizzare questo pugnale con risultati non incoraggianti tanto che il modello tradizionale occupa ancora una posizione di rilievo nei principali cataloghi.

    Extrema Ratio si cimenta in questo ambizioso progetto con l’obiettivo di mantenere le caratteristiche peculiari dell’originale per effettuare soltanto modifiche funzionali mirate all’incremento delle prestazioni.

    Acciaio inossidabile al cobalto per la lama, AISI 303 e AISI 304 per le altre componenti, nel manico il Nylon caricato con fibra di vetro ha preso il posto del cuoio a rondelle.

    L’ergonomia dell’originale è stata mantenuta ma tutte le parti strutturali sono state sovradimensionate per farne un massivo e performante coltello multiruolo.

    A livello concettuale, le modifiche più significative sono mirate a risolvere i tradizionali “punti deboli” del modello originale: la possibilità di effettuare lo smontaggio da campo senza utensili, la punta con profilo Bowie modificato dritto (più facile da riaffilare) e le scanalature sull’impugnatura “a botte”, che aiutano a percepire anche al buio il verso della lama e incrementano geometricamente la tenuta nei movimenti di torsione (effetto cacciavite).

    Altre piccole modifiche sono i fori per il laccio di sicurezza (di cui l’originale era sprovvisto) e i fori sulla guardia che permettono di legare il pugnale ad un bastone da usare come lancia da sopravvivenza.

    Il tradizionale scolasangue è stato “vigliaccamente” sostituito con il tipico “side groove” Extrema Ratio per motivi che confessiamo essere puramente estetici: a noi piace così…

    Il resto, effettivamente, andava bene com’era…e così lo abbiamo lasciato.

    Le prime due versioni sono il classico nero Extrema Ratio e il Desert Warfare, quest’ultimo alloggiato in un fodero coyote HCS specificatamente studiato per le SOF.

    Il fodero della versione nera è standard, con innesto automatico del coltello, pattella e cinghia cosciale per il fissaggio al fianco, compatibile con sistema MOLLE.
    4357-D
    $377.13
    Only 99 left
    Only 99 left
  14. Extremaratio - MK2.1 - Testudo - knife

    WEIGHT: g 390
    LAMINATION LENGTH: 180 mm
    TOTAL LENGTH: 308 mm
    LAMA (MAIN) THICKNESS: mm 6.3
    BLADE STEEL: N690 (58HRC)
    WASHING MATERIAL: NYLON
    PARTIAL DENTAL: NO
    FINISHINGS AND TREATMENTS: BRUNITA MIL-C-13924

    .

    4357
    $343.80
    Only 99 left
    Only 99 left
    Rating:
    93%
    4.7
  15. ExtremaRatio - TK BF1 Tanto - Training Knife

    Coltello da allenamento Extrema Ratio, interamente realizzato in alluminio aeronautico anodizzato, riprende in tutto e per tutto le forme dei coltelli originali Extrema Ratio.

    Privi di punta e di tagliente, questi coltelli offrono un feeling realistico e la massima sicurezza durante l'addestramento e la pratica di arti marziali che richiedono l'uso del coltello.

    Destinazione d'uso: Allenamento
    Produzione: Italia
    Lama: Alluminio Aeronautico 6061 T6
    Trattamento: Anodizzazione
    Impugnatura: -
    Fodero: -
    Lunghezza Lama: 70mm
    Lunghezza Totale: 165mm
    Spessore Lama: 6mm
    Peso: 54g.
    ER-BF1-TK
    $25.43
    Only 1 left
    Only 1 left
    Rating:
    83%
    4.2
  16. ExtremaRatio - Selvans Expeditions - Heavy Utility Survival Knife - knife

    Selvans Expeditions, as well as the Selvans model from which it derives, was born from the collaboration between Extrema Ratio and the Master instructor F.I.S.S. (Federazione Italiana Survival Sportivo e Sperimentale) Daniele Dal Canto. This tool is the result of the modification of the ONTOS, military survival knife, realized in order to accentuate and maximize the performance of the knife.

    Selvans Expeditions uses Böhler N690 steel heat treated to 58 HRC with MIL-C-13924 burnishing and stone washed surface treatment (Dark Stone finish). The handle has been lengthened and the blade weighted to promote effective cutting strokes. It comes with a desert Cordura sheath with MOLLE system, equipped with a mini pouch containing paracord with flammable filament that can be used in case of emergency and/or critical weather conditions and a Firesteel for lighting fires.

    The survival kit (not included and purchasable separately) has been optimized and includes whistle, chainsaw, drinking pads, compass, brass wire, flintlock, flashlight, paracord 2,5 mt. and sharpener.

     

    Intended use: Survival / Heavy Utility

    Production type: Industrial
    Country of Production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade Finish: Burnishing MIL-C-13924 with Dark Stone finish
    Handle: Forprene
    Blade length: 160mm.
    Blade thickness: 6.3mm.
    Total length: 312mm.
    Balance: Advanced
    Weight: 430g.
    Sheath: Cordura, M.O.L.L.E. compatible.
    Package: Cardboard box with Extrema Ratio logos
    Notes: Designed and developed thanks to the collaboration with the instructor Daniele del Canto of F.I.S.S.S. (Federazione Italiana Survival Spotivo e Sperimentale).

    ER-SEL-EX
    $372.75
    Out of stock
  17. ExtremaRatio - DMP - HCS StoneWashed - Knife

    DMP is a multi-role knife characterized by a strong versatility of use thanks to the small dimensions. The blade, drop point shape 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: Stone Washed
    Handle: Forprene
    Blade length: 152mm.
    Blade thickness: 6.3mm.
    Total length: 282mm.
    Weight: 283g.
    Scabbard: Nylon
    Packaging: Cardboard box with Extrema Ratio logos.
    Notes: -

    ER-DMP-HC
    $221.02
    Rating:
    100%
    5
    Out of stock
  18. ExtremaRatio - DMP - Wolf Gray StoneWashed - Knife

    DMP is a multi-role knife characterized by a strong versatility of use thanks to the small dimensions. The blade, drop point shape 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: Stone Washed
    Handle: Forprene
    Blade length: 152mm.
    Blade thickness: 6.3mm.
    Total length: 282mm.
    Weight: 283g.
    Scabbard: Nylon
    Packaging: Cardboard box with Extrema Ratio logos.
    Notes: -

    ER-DMP-WG
    $221.02
    Rating:
    100%
    5
    Out of stock
  19. ExtremaRatio - DMP - Ranger Green StoneWashed - knife

    DMP is a multi-role knife characterized by a strong versatility of use thanks to the small dimensions. The blade, drop point shape 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: Stone Washed
    Handle: Forprene
    Blade length: 152mm.
    Blade thickness: 6.3mm.
    Total length: 282mm.
    Weight: 283g.
    Scabbard: Nylon
    Packaging: Cardboard box with Extrema Ratio logos.
    Notes: -

    ER-DMP-RG
    $221.02
    Out of stock
  20. ExtremaRatio - Selvan Heavy Utility Survival Knife in San Mai V-TOKU2 - Limited Edition - knife

    Japanese steel blends with Italian excellence

    For this 2020 collaboration, exclusive of Collini Cutlery, we have decided to propose a series of best sellers produced by Extrema Ratio. Knives made with the famous San Mai steel produced by Japanese Takefu Steel. Specifically, we used V-Toku2 carbonaceous at 62 / 63HRC for the central plate and SUS410 stainless steel for the two external plates, in order to guarantee a very high cutting capacity, penetration and sealing of the wire together with an easy regrinding. and maintenance but at the same time the blade has a remarkable resistance to corrosion and an important increase in resilience given by the type of external steel and by the laminated structure.
    Selvan model: for this First Production Run a run of 5 pieces numbered from 1 to 5 was created.

    The Selvans was born from the collaboration between Extrema Ratio and FISSS (Italian Federation of Sports and Experimental Survival). The project consists of modifying the Ontos, a military survival knife, to accentuate and maximize the performance of the knife as a hiking tool.

    The handle has been lengthened and the blade weighted to favor the effectiveness of the cutting strokes and to make more use of the inertia of the stroke.

    Intended use: Heavy Utility
    Type of production: Industrial
    Production Lama: Italy
    Blade: integral, laminated Japanese steel (San Mai) with V-Toku2 (carbonaceous) cutting edge at 62 / 63HRC and SUS410 (stainless steel) external scales
    Blade treatment: Testudo
    Handle: Forprene
    Blade length: 15.5mm.
    Blade thickness: 6.3mm.
    Total length: 310mm.
    Thick when closed: -
    Balancing: advanced
    Weight: 424g.
    Sheath: nylon, MOLLE compatible
    Packaging: Cardboard box with Extrema Ratio logos
    Notes: Numbered edition - cardboard box with Extremaratio logos and certificate - being the cutting edge in carbon steel it is advisable, in order to keep the blade in perfect condition, to protect the edge with a light surface of oil.

    As in the ancient Japanese Samurai swords.

    The rolled steel - imported into 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. In fact, as early as 1100 the expert Japanese blacksmiths combined different materials together to give the Katana swords incredible cutting capabilities combined with a resistance and flexibility previously unknown. It is thanks to this revolutionary construction technique that Samurai swords have been preserved to this day, becoming one of the most fascinating objects made by man. Following this tradition applied to modern metallurgy, today we are 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: These are different types of metals bonded together to create a composite that encloses and intensifies the strengths of the metals individually taken:
    - Longer tool life
    thanks to the use of very high quality steels with high carbon content (VG10, CoS, Shiro) or sintered (SPG2), in the heart of the sheet (Core Steel), the blade, once hardened, achieves decidedly hardness and cutting performance higher than those achieved with the use of traditional steels.

    - Greater resilience
    built on the principle of Japanese swords, 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 side facing (Stainless Steel).

    - Better corrosion resistance
    the steel used for the external layers (Stainless Steel) guarantees the blade a high resistance to corrosion. The combination of the two or more materials used by Takefu Steel generates, on a galvanic level, a structure that improves corrosion resistance even on the wire.

    - Easy processing even after heat treatment
    although steel normally becomes harder after quenching, the lateral steel used in multilayer processing does not lose its softness and allows easy processing, drilling or welding even after heat treatment. For an optimal performance of the blade, cryogenic treatment is recommended.

    - Improvement of the aesthetic result
    The knives made with multi-state steel or with a damask pattern at the end of the processing are aesthetically elegant, refined and highly appreciated by collectors all over the world.

    For more information: collinisteel

    ER-SEL-VT
    $596.40
    Out of stock
  21. 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
    $171.90
    Rating:
    80%
    4
    Out of stock
  22. 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
    $184.18
    Rating:
    95%
    4.8
    Out of stock
  23. Medford Knife and Tools - USMC The Fighter Flipper - Bronze Anodized Titanium - knife

     

    Intended use: Tactical / Heavy Duty

    Type of production: Midtech
    Country of production: USA
    Blade: CPM-S35VN stainless steel
    Blade treatment: Black PVD
    Handle: Titanium with bronze anodizing and black PVD shank
    Blade length: 106mm.
    Blade thickness: 5mm.
    Length closed: 132mm.
    Total length: 238mm.
    Thick when closed: 15mm.
    Weight: 172g.
    Opening: through the Karst pinball system
    Closing: Framelock in titanium
    Clip: titanium, removable, flamed
    Packaging: polymer tactical case with Medford logos
    Notes: Designed and built by Greg Medford

     

    M204-36A1
    $841.96
    Out of stock
  24. ExtremaRatio - Fulcrum C Satin knife in San Mai V-TOKU2 - Limited Edition - knife

    Japanese steel merges with Italian excellence

    For this 2019/2020 collaboration, exclusive to Collini Cutlery, we have decided to offer a series of best sellers produced by Extrema Ratio. Knives made with the famous San Mai steel produced by the Japanese Takefu Steel. Specifically, for the central sheet we used the carbonaceous V-Toku2 at 62 / 63HRC and the stainless SUS410 for the two external sheets, in order to guarantee a very high cutting, penetration and sealing capacity of the wire together with an ease of regrinding and maintenance but at the same time the blade has a remarkable resistance to corrosion and an important increase in resilience given by the type of foreign steel and the laminated structure.

    FULCRUM C model: for this First Production Run, a circulation of 10 pieces numbered from 1 to 10 was produced.

    FULCRUM C is the compact version of FULCRUM, it maintains all the characteristics of solidity and robustness and, thanks to the reduced dimensions of the blade (only 110 mm) and the handle, it is easily portable and concealable. The rigid sheath can be positioned horizontally, vertically or in a 45 ° inclined position. The only safety of the sheath is automatic with extraction and re-insertion by pressure, this detail makes it an intuitive and extremely fast tool, particularly suitable for emergency use and for personal defense.

    Use: backup knife
    Blade: integral, in Japanese laminated steel (San Mai) with cutting edge in V-Toku2 (carbon) at 62 / 63HRC and external cheeks in SUS410 (stainless steel)
    Blade thickness: 6.3 mm.
    Blade length: 90 mm.
    Total length: 210 mm.
    Balancing: set back to 0.5cm. from the guard branch
    Weight: 210g.
    Sheath: ABS with Tek-Lok multiposition attachment
    Notes: Numbered edition - cardboard box with Extremaratio logos and certificate

     

    As in the ancient swords of the Japanese Samurai.

    Rolled steel - imported into Italy from Collini Steel directly from the Japanese Takefu Steel - is based on the ancient Japanese tradition in the creation of the famous Samurai swords. Already in 1100 the expert Japanese blacksmiths in fact combined different materials to give the Katana swords incredible cutting capabilities combined with a resistance and flexibility previously unknown. It is thanks to this revolutionary construction technique that the swords from Samurai have been preserved to the present day 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: These are different types of metals bonded together to create a composite that encloses and intensifies the strengths of the metals taken individually:

     

    - Longer tool life
    thanks to the use of high quality steel with a high carbon content (V-Toku2, VG10, CoS, Shiro) or sintered (SPG2), in the heart of the sheet (Core Steel), the blade once hardened, reaches hardness and cutting performance significantly higher than that achieved with the use of traditional steels.

    - Greater resilience
    built with the principle of Japanese swords, 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).

    - Better corrosion resistance
    the steel used for the external layers (Stainless Steel) guarantees the blade a high resistance to corrosion. The combination of the two or more materials used by Takefu Steel generates, at the galvanic level, a structure that improves the corrosion resistance also on the wire.

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

    - Improvement of the aesthetic result
    The knives made with multistate steel or with damask pattern at the end of the processing are aesthetically elegant, refined and highly appreciated by collectors all over the world.

    ERCC-P-F-VT2
    $333.28
    Rating:
    100%
    5
    Out of stock
  25. Medford Knife and Tools - Burung Black Karambit knife - Gray Titanium Handle - knife


    Intended use: Tactical / Heavy Duty

    Type of production: artisan seeds
    Country of production: U.S.A.
    Blade: in d2 steel
    Blade treatment: Black
    Handle: Titanium Gray
    Blade length: 85mm.
    Blade thickness: 5mm.
    Length closed: 115mm.
    Total length: 190mm.
    Thick when closed: 12.5mm.
    Balancing: on the guard branch
    Weight: 172g.
    Opening: ambidextrous
    Washers: in brass
    Closure: Framelock
    Clip: titanium, removable
    Packaging: polymer tactical case with Medford logos
    Notes: Designed and built by Greg Medford

    MK032DJ
    $592.01
    Out of stock
  26. Medford Knife and Tools - Burung Karambit knife - Gray Titanium Handle - knife

    Intended use: Tactical / Heavy Duty


    Type of production: artisan seeds
    Country of production: USA
    Blade: in d2 steel
    Blade treatment: Satin finish
    Handle: Titanium Gray
    Blade length: 85mm.
    Blade thickness: 5mm.
    Length closed: 115mm.
    Total length: 190mm.
    Thick when closed: 12.5mm.
    Balancing: on the guard branch
    Weight: 172g.
    Opening: ambidextrous
    Washers: in brass
    Closure: Framelock
    Clip: titanium, removable
    Packaging: polymer tactical case with Medford logos
    Notes: Designed and built by Greg Medford

    MK032DTQ
    $592.01
    Out of stock
  27. Medford Knife and Tools - Slim Midi Marauder knife - Titanium and S35VN - knife

    Intended use: EDC

    Type of production: artisan seeds
    Country of production: U.S.A.
    Blade: CPM-S35VN steel
    Blade treatment: Satin finish
    Handle: anodised titanium with PVD treatment
    Blade length: 90mm.
    Blade thickness: 3mm.
    Closed length: 108mm.
    Total length: 200mm.
    Thick when closed: 10.2mm.
    Balancing: set back
    Weight: 114g.
    Opening: ambidextrous thumbstood on the blade
    Washers: in brass
    Closure: Framelock
    Clip: titanium, removable
    Packaging: polymer tactical case with Medford logos
    Notes: Skull Crasher on the shank - Designed and built by Greg Medford

    MK201STD
    $561.31
    Rating:
    80%
    4
    Out of stock
  28. 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
    $148.22
    Out of stock
  29. Medford Knife and Tools - Dress Marauder T - Purple Tumbled Titanium - knife

    Purpose: EDC

    Type of production: artisanal seed
    Country of Origin: USA
    Blade: D2 steel
    Blade Treatment: Dual Tone - Stone Washed and Satin
    Handle: Anodized titanium with a thickness of 3mm per folder
    Blade Length: 65mm.
    Blade thickness: 3mm.
    Closed length: 78mm.
    Total length: 142mm.
    Closed thickness: 9.5mm.
    Balancing: backward
    Weight: 62g.
    Opening: thumbstood ambidextrous on the blade
    Washers: Brass
    Closure: Framelock
    Clip: Titanium, Removable
    Packing: Tactical Polycarbonate Case with Medford logos
    Notes: Skull Crasher on the Tail - Drawn and built by Greg Medford - free cartoon

    MK-DMPT
    $605.16
    Out of stock
  30. 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
    $345.56
    Rating:
    97%
    4.9
    Out of stock
  31. ExtremaRatio - 185 ° RAO in Sanmai Japanese steel - knife

    Folding knife made upon specific requests of the department of the Italian Army 185 ° RAO ( Target Acquisition Regiment ) and is now included the eponymous department . The knife supplied differs from the calendar for the total lack of writings or logos on the blade.

    Limited Edition RAO model characterized by a satin blade in Japanese rolled steel produced by Takefu Steel. to the central plate and the 420J2 (56 HRC) In the specific CoS it is used to 61,5HRC (Cobalt Special deemed superior mechanically by 25% compared to the already appreciated VG10) for the two side plates, in order to have a very high capacity cutting but at the same time a remarkable resilience and resistance to oxidation.
    folding knife made upon specific requests of the Italian Department of the Army 185th RAO (Regiment Acquisition Objectives) and currently supplied to the homonymous department. The knife supplied differs from that only civil to the total lack of written or logos on the blade.


    Intended Use: Military / Tactical

    Type of production: Industrial
    Production Lama: Italy
    Blade: (San Mai) Japanese-rolled stainless steel with sharp CoS to 61,5HRC in cryogenic tempering
    Lama Treatment: Testudo
    Handle material: anticorodal 4.5mm
    Blade length: 118mm.
    Blade Thickness: 6.3mm.
    Length closed: 142
    Overall length: 261mm.
    Balancing: -
    Weight: 335g.
    Closure: front modified lock - threaded safety pin
    Clip: -
    Sheath: tactical nylon by Vega with M.O.L.L.E. attacks suitable for both the closed knife that open - color BLACK
    Notes: sharpening the included Diamond

     

    RAO-SANMAI
    $412.21
    Rating:
    91%
    4.6
    Out of stock
  32. ExtremaRatio - HF2D Drop Black - folding knife

    Intended use: tactical / military

    Type of production: Industrial
    Production Country: Italy
    Blade: Stainless steel 58HRC N690Co
    Blade treatment: Testudo MIL-C-13924
    Handle: Anticorodal
    Blade length: 124mm.
    Blade thickness: 5.6mm.
    Closed Length: 181mm.
    Total length: 305.5mm.
    Thick when closed: -
    Weight: 319.5g.
    Lock: Liner Lock system with additional safety latch and screw
    Clip: Stainless Steel
    Packaging: cardboard box with Extrema Ratio logos

    ER-HF2D
    $335.03
    Out of stock
  33. ExtremaRatio - HF2T Tanto Black - folding knife

    Intended use: tactical / military

    Type of production: Industrial
    Production Country: Italy
    Blade: Stainless steel 58HRC N690Co
    Blade treatment: Testudo MIL-C-13924
    Handle: Anticorodal
    Blade length: 124mm.
    Blade thickness: 5.6mm.
    Closed Length: 181mm.
    Total length: 305.5mm.
    Thick when closed: -
    Weight: 327g.
    Lock: Liner Lock system with additional safety latch and screw
    Clip: Stainless Steel
    Packaging: cardboard box with Extrema Ratio logos

    12614T
    $332.40
    Out of stock
  34. ExtremaRatio - Police Evo - Multitool - knife

    Developed in collaboration with the Department of Materials Analysis Research and Development of the State Police* Standard Blade, implemented with a rounded shape to avoid injury when using * Lama emergency belt cutter, with opening assistitia * Sciogli nodes with particular safety lock Evacuation hammer * * Magnetic Screwdriver with various bits * Set of accessories (saw, bottle opener, can opener, nail file) to be fixed individually to the knife when using * Clip for port in pocket * Synthetic sheath with accommodation for screwdriver and accessoriesTECHNICAL DATA:* Stainless steel blade 58HRC N690Co * Blade length 86mm * Total length 220mm * Blade thickness 3mm * Weight 255g without accessories
    ER-POEVO
    $445.54
    Out of stock
  35. Medford Knife and Tools - TFF-1 Tactical Fighting Folder Desert - coltello

    Destinazione d'uso: Tattico/Collezione

    Tipo di produzione: Custom
    Produzione Lama: Usa
    Lama: In acciaio D2
    Trattamento Lama: -
    Manicatura: alluminio e titanio
    Lunghezza lama: 110mm.
    Spessore lama: 5mm.
    Lunghezza totale: 245mm.
    Spessore da chiuso: 13mm.
    Bilanciatura: sul ramo di guardia
    Peso: 252g.
    Chiusura: Frame Lock
    Clip: in acciaio inox
    Fodero: -
    Confezione: valigetta tattica in polimeri con loghi Medford
    Note: Disegnato e costruito da Greg Medford

    10509D
    $561.31
    Out of stock
  36. Medford Knife and Tools - TFF-1 Tactical Fighting Folder Black - coltello

    Destinazione d'uso: Tattico/Collezione

    Tipo di produzione: Custom
    Produzione Lama: Usa
    Lama: In acciaio D2
    Trattamento Lama: -
    Manicatura: alluminio e titanio
    Lunghezza lama: 110mm.
    Spessore lama: 5mm.
    Lunghezza totale: 245mm.
    Spessore da chiuso: 13mm.
    Bilanciatura: sul ramo di guardia
    Peso: 252g.
    Chiusura: Frame Lock
    Clip: in acciaio inox
    Fodero: -
    Confezione: valigetta tattica in polimeri con loghi Medford
    Note: Disegnato e costruito da Greg Medford

    10509
    $561.31
    Out of stock
  37. ExtremaRatio - 39-09 Ordinanza COFS Special Edition - coltello

    Il 39-09 è disponibile anche in edizione speciale numerata ma non limitata, coltello satinato con impugnatura in legno, loghi e motto C.O.F.S., fodero da parata e scatola espositore in legno laccato nero.

    Destinazione d'uso: Collezione

    Tipo di produzione: Industriale
    Produzione Lama: Italia
    Lama: In acciaio inox N690Co 58HRC
    Manicatura: legno
    Lunghezza lama: 195mm.
    Spessore lama: 6.3mm.
    Lunghezza totale: 315mm.
    Bilanciatura: sul ramo di guardia
    Peso: 342g.
    Foderi:fodero da parata in cordura e abs
    Confezione: elegante scatola in legno Extrema Ratio

    Questo progetto, patrocinato dal COFS (Comando Operativo Forze Speciali) nella persona del Gen.Bertolini, era gia stato suggerito da alcuni collezionisti di armi bianche d'epoca.

    Il restyling del famoso "Pugnale da paracadutista assaltatore mod.1939", un importante pezzo di storia militare italiana.

    Il coltello, pur mutuando la linea, la struttura e le proporzioni dell'originale, è stato irrobustito, arricchito di modifiche funzionali e realizzato con materiali a specifiche militari moderne.

    Inaspettatamente, il risultato di queste poche modifiche è un pugnale estremamente funzionale ed efficace, assolutamente competitivo con i migliori coltelli militari contemporanei.

    Il fodero è rigido da caviglia, alla maniera tipica in cui viene portata la baionetta dai paracadutisti italiani.

    E' incluso il fodero da cerimonia per cintura, inclinato a 45° come l'originale.

    4255COL
    $673.58
    Out of stock
  38. ExtremaRatio - Culter Venatorius - Limited Edition - Hunting Knife

    Extrema Ratio is proud to present the Culter Venatorius that, so as not to contradict the current address is a technical knife, practical, perhaps a bit 'specialized and that gives a nod to tradition and to the tastes of the most traditionalist hunters who like to do everything yourself.

    The Latin motto engraved on the blade reads:

    "I am the hunting knife, I am the claw beak and fang of my master. My job is as old as the flesh and blood.", We find that describes significantly the pure essence of the instrument.

    We feel to say that if a tool could be capable of humor probably would have added: "It 'a dirty job ... but someone has to do it ...".

    The Culter Venatorius, more than a knife, is a complete equipment for slaughtering and skinning of medium and medium-large sized prey, suitable for ungulate hunters.

    The kit includes: a knife to slaughter and general use, one skinner provided with cross handle to skin and clean the internal organs the animal, a carver to skin head and snout and a stone with two grains for regrinding of all instruments.

    These accessories are contained in the sleeve pocket leather fat-crafted.

    The sheath while maintaining the traditional lines, is completely reversible (both the pocket that the passer can be disassembled and applied on the other face of the sheath) and to secure the side which holds the knife has the ambidextrous release. The sheath is handmade by a master saddler leather first-aged choice.

    And 'possible to bring the sheath is vertical to the belt connected to the leg, which in a comfortable horizontal position, the shoulder or stopped at the waist with a long belt kit with buckle and snap hooks.

    The handle in cocobolo oiled is long enough to allow the use of the knife as a little machete or chopper and thin enough to allow precision cuts.

    The blade is in the classic Bohler N690, an excellent steel chrome molybdenum vanadium and cobalt which deserved to become a standard in technical and professional cutlery.

    The finish is satin.

    The Culter Venatorius is dedicated to all those who wish an Extrema Ratio as batting partner.

    - BLADE LENGTH: mm 195
    - LENGTH: 340 mm
    - BLADE THICKNESS: 6.3 mm
    - WEIGHT: 360 g
    - BLADE STEEL: BOHLER N690 (58HRC)
    - HANDLE MATERIAL: Cocobolo oiled
    - GEAR: NO
    - SURFACE FINISH / TREATMENT: Satin
    - LIMITED EDITION: 300 pieces (serial number on the blade in Roman numerals)

    4354
    $952.03
    Out of stock
  39. ExtremaRatio - Fulcrum Compact - Training Knife

    Coltello da allenamento Extrema Ratio, interamente realizzato in alluminio aeronautico anodizzato, riprende in tutto e per tutto le forme dei coltelli originali Extrema Ratio utilizzando anche le impugnature originali in Forprene.

    Privi di punta e di tagliente, questi coltelli offrono un feeling realistico e la massima sicurezza durante l'addestramento e la pratica di arti marziali che richiedono l'uso del coltello.

    Destinazione d'uso: Allenamento
    Produzione: Italia
    Lama: Alluminio Aeronautico 6061 T6
    Trattamento: Anodizzazione
    Impugnatura: Forprene
    Fodero: -
    Lunghezza Lama: 110mm
    Lunghezza Totale: 210mm
    Spessore Lama: 6mm
    Peso: 128g.
    ER-FUC-TK
    $42.98
    Rating:
    96%
    4.8
    Out of stock
  40. Extremaratio - Fulcrum II D Folder - Black - Drop Point - knife

    Intended use: tactical / military / backup

    Blade: stainless steel N690Co 58HRC
    Handle: Anticorodal 4.5mm thick
    Blade length: 95mm.
    Blade thickness: 6mm.
    Length closed: 127
    Total length: 220mm.
    Balancing: -
    Weight: 200g.
    Closure: Back Lock
    Clip: removable and reversible in stainless steel
    Sheath: -

    4145
    $338.54
    Out of stock
  41. Extremaratio - Fulcrum II D Folder Desert Warfare - Tanto - knife

    Intended use: tactical / military / backup

    Blade: Stainless Steel N690Co 58HRC Desert Warfare
    Manicure: 4.5mm Thickness Anticorodal
    Blade Length: 95mm.
    Blade thickness: 6mm.
    Closed length: 127
    Total length: 220mm.
    Balance: -
    Weight: 200g.
    Closing: Back Lock
    Clip: Removable and reversible in stainless steel
    Sheath: -
    Notes: safety mechanism both in opening and closing

    4146D
    $370.99
    Out of stock
  42. Extremaratio - Fulcrum II T Black - Tanto - knife

    Directly derived from military specifications, this fold has been developed to replace a fixed blade in use.

    To achieve this result, very strong materials, high thicknesses and a solid and safe opening and closing system were used: the back lock.
    The knife is equipped with a manual safety device which confers maximum safety in use and reduces the risk of accidental closure in manieradrastica.
    The safety device, if inserted in closing, prevents the knife from being turned against itself in the case of subtraction.

    Materials and workmanship:

    All parts of the knife are machined from high-precision CNC machines, while assembly, adjustment and sharpening are carried out by hand.
    The blade is made of cobalt N690 stainless steel, a steel with very high resistance to mechanical stress, cutting capacity, thread strength and corrosion resistance. The grinding is flat and the hardness is 58HRC.
    The grips of the handle are in Anticorodal, an aluminum alega with high resistance to mechanical stress and oxidation.
    The tang, in hardened N690, is an effective emergency crystals. All screws, pins and clips are in burnished stainless steel. The blade, the lever and the shank are covered with Testudo treatment, very resistant to abrasion and oxidation. The cheeks are black anodized.

    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
    Clip: removable and reversible in stainless steel
    Notes: safety mechanism both in opening and closing

    4146R
    $338.54
    Rating:
    98%
    4.9
    Out of stock
  43. ExtremaRatio - MF2 Desert Warfare - Lockable knife

    Target: Tactical / Fighter

    Type of production: Industrial
    Blade production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade Treatment: Geocamous
    Manicure: Anticorodal
    Blade Length: 115mm.
    Blade thickness: 4mm.
    Closed length: 155mm.
    Total length: 263mm.
    Closed thickness: 24mm.
    Balance: -
    Weight: 195g.
    Closure: Liner Lock
    Clip: Stainless Steel
    Sheath: -
    Packing: black carton box with Extrema Ratio logos
    Notes: -

    4352DW
    $353.45
    Out of stock
  44. ExtremaRatio - MF2 Rough knife - folding knife

    Intended use: Tactical / Fighter

    Type of production: Industrial
    Lama production: Italy
    Blade: Stainless steel N690Co 58HRC
    Blade treatment: Testudo
    Handle: Rough Anticorodal
    Blade length: 115mm.
    Blade thickness: 4mm.
    Length closed: 155mm.
    Total length: 263mm.
    Thick when closed: 24mm.
    Balancing: -
    Weight: 195g.
    Closure: Liner Lock
    Clip: Stainless Steel
    Sheath: -
    Packaging: black cardboard box with Extrema Ratio logos
    Note: -

    4352R
    $316.61
    Rating:
    93%
    4.7
    Out of stock
  45. ExtremaRatio - MF3D - Ingredior Drop Testudo - knife

    Ingredior: "io entro".
    Lo specialista, la versione più spinta della serie MF, ha una punta studiata per ottenere la massima penetrazione mentre la doppia guardia aumenta la sicurezza nei colpi di punta.

    Destinazione d'uso: Tattico

    Tipo di produzione: Industriale
    Produzione Lama: Italia
    Lama: in acciaio inox N690Co
    Trattamento Lama: Testudo
    Manicatura: Anticorodal con frangivetro in acciaio inox
    Lunghezza lama: 112mm.
    Spessore lama: 4mm.
    Lunghezza chiuso: 150mm.
    Lunghezza totale: 265mm.
    Spessore da chiuso: -
    Bilanciatura: -
    Peso: 200g.
    Chiusura: Liner Lock con sicura addizionale
    Clip: Acciaio inox
    Fodero: Nylon Nero, compatibile MOLLE, con chiusura in Velcro
    Confezione: Scatola di cartone con loghi Extrema Ratio
    Note:

    4358D
    $319.25
    Out of stock
  46. ExtremaRatio - MF3T BC - Ingredior Tanto - knife

    Ingredior: "io entro".
    Lo specialista, la versione più spinta della serie MF, ha una punta studiata per ottenere la massima penetrazione mentre la doppia guardia aumenta la sicurezza nei colpi di punta.

    Destinazione d'uso: Tattico

    Tipo di produzione: Industriale
    Produzione Lama: Italia
    Lama: in acciaio inox N690Co
    Trattamento Lama: Testudo
    Manicatura: Anticorodal con frangivetro in acciaio inox e tagliacinture di sicurezza
    Lunghezza lama: 112mm.
    Spessore lama: 4mm.
    Lunghezza chiuso: 150mm.
    Lunghezza totale: 265mm.
    Spessore da chiuso: -
    Bilanciatura: -
    Peso: 200g.
    Chiusura: Liner Lock con sicura addizionale
    Clip: Acciaio inox
    Fodero: Nylon Nero, compatibile MOLLE, con chiusura in Velcro
    Confezione: Scatola di cartone con loghi Extrema Ratio
    Note:
    4358T
    $319.25
    Out of stock
  47. ExtremaRatio - MPC Tactical knife - Knife

    Directly derived from military specifications, this folding was developed to replace a fixed blade in use.

    To achieve this, very strong materials, high thicknesses and a solid and safe diaper opening / closing system were used.

    The knife is equipped with a manual safety device that confers maximum safety in use and reduces the risk of accidental closures in a manual manner.
    The safety device, if inserted in the closure, prevents the operators or police officers from turning the knife against them in the event of theft.

    Materials and processes:
    All the parts of the knife are machined from solid by high precision numerical control machines while assembly, adjustment and sharpening are done by hand.
    The blade is made of N690 cobalt stainless steel, a steel with very high resistance to mechanical stress, cutting capacity, wire hold and corrosion resistance. The grinding is flat and the hardness is 58HRC.
    The handle grips are made of Anticorodal, an aluminum alloy with high resistance to mechanical stress and oxidation.
    The shank, in tempered N690, is an effective emergency crystal breaker. All the screws, pins and laclipes are in burnished stainless steel. The blade, the lever and the shank are covered with Testudo treatment, very resistant to abrasion and oxidation. The handles are black anodized.

    Model: M.P.C.
    Destination: General use
    Lung. Total: 260 mm
    Blade: 115 mm
    Weight: 245 gr
    Thick. Blade: 6 mm
    Mat. Blade: N690 cobalt stainless steel
    Handle: Anticorodal

    4147N
    $401.69
    Out of stock
  48. ExtremaRatio - Shrapnel OG - Training Knife

    Extrema Ratio Knife training, made entirely of anodized aircraft aluminum, shooting in all and for all the forms of the original Extrema Ratio knives also using the handles original Forprene.

    Free peak and sharp, these knives offer a great feel and maximum safety during training and practice of martial arts that require the use of the knife.

    Intended use: Training
    Production: Italy
    Blade: Aluminium 6061 T6 Aircraft
    Treatment: Anodizing
    Handle: Forprene
    Sheath: -
    Blade Length: 110mm
    Overall Length: 210mm
    Blade Thickness: 6mm
    Weight: 124g.

    ER-SHR-TK
    $42.98
    Rating:
    80%
    4
    Out of stock
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48 Items