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Military Knives for Tactical Use: High-Quality Military Knives for Sale

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9 Items

  1. Extremaratio - RAO C Outdoor - Folding Knife - n690 - Heavy Duty Outdoor

    The RAO C Outdoor is a heavy-duty folding knife designed by Extrema Ratio to ensure maximum strength, reliability and field versatility.

    Derived from the renowned RAO II, this version keeps the solid RAO C structure while adopting features tailored to outdoor tasks. It includes a Böhler N690 stone washed blade, green cerakote aluminum handle, and a dual locking system for extra safety under heavy use.

    Designed for advanced camping, operational bushcraft and demanding fieldwork, it offers an excellent balance of control, portability and consistent performance in natural settings.

    Technical specs:
    Intended use: advanced outdoor - bushcraft - operational camping
    Country of origin: Made in Italy
    Blade: Böhler N690 steel (58 HRC) – high corrosion resistance and edge stability
    Blade finish: stone washed (reduced marks, easy maintenance)
    Blade grind: flat
    Handle: anodized Anticorodal aluminum with cerakote + dual steel frame
    Blade length: 100 mm
    Blade thickness: 4 mm
    Overall length: 225 mm
    Weight: approx. 236 g (Outdoor version)
    Locking system: bar & pin lock with dual safety
    Clip/Sheath: steel clip + Kydex sheath
    Packaging: Extrema Ratio branded box, laser-cut RAO C gadget, outdoor Kydex sheath
    Note: green handle with high-visibility paracord for fast retrieval
    ER-RAO-C-O
    €292.62
    Only 1 left
    Only 1 left
  2. Medford Knife and Tool - The Gentleman Jack 2 Tanto - CPM-S45VN & Tumbled Titanium - PRIVATE COLLECTION - knife

    KNIFE WITHDRAWN FROM PRIVATE COLLECTION
    * Origin: Withdrawn from a private collection, previously purchased
    * Condition: Overall in excellent condition
    * Available on the market: Difficult to find
    * Sharpness: Factory sharp
    * Marks on blade: Minimal marks from opening and closing the blade
    * Marks on handle: None
    * Box: Present
    * Sheath: Nylon pouch with zip
    * Manuals, Certificates, and Warranties: Present
    * Checked and certified by our in-house laboratory

     

    A new interpretation of the classic gentleman's folder: a titanium slip joint knife that combines utility, elegance, and the highest quality construction.

    The pocket knife designed for those seeking discretion and refinement, ideal for those who do not want to carry a full-size EDC blade or find themselves in situations where the use of a traditional knife is not permitted.

     

    Intended use: EDC / Sports 

    Production type: MidTech
    Country of production: USA
    Blade: CPM-S45VN stainless steel
    Blade finish: Tumbled and Satin
    Handle: Tumbled Titanium
    Blade length: 79mm.
    Blade thickness: 3.1mm.
    Closed length: 102mm.
    Total length: 178mm.
    Closed thickness: 9.8mm.
    Weight: 82.2g.
    Closing system: Slip Joint
    Clip: titanium, removable and reversible
    Packaging: cardboard box with Medford logos, zip pouch, warranty and authenticity certificate, stickers, and morale patch
    Notes: Previously purchased knife from a private collection

    MKMGJ2-CP
    €351.64
    Only 1 left
    Only 1 left
  3. Boker Plus - Hermod Folder by Midgards Messer - Stonewashed D2 & G10 - 01BO914 - knife

    Big, bigger, Midgards! If you're looking for a solid knife with a distinctive signature, you can't go wrong with Dirk Hofmeister of Midgards Messer. Even the Norse gods have recognized this and recently insisted on a folding version of the renowned Boker Plus Hermod. The designer from Lake Constance has fulfilled the demanding desires of Asgard, presenting a fully functional pocket knife that excels in even the most challenging cutting tasks. Powerful, fearless, and above all practical: the Hermod Folder impresses in every aspect.

    Powerful, the blade on ball bearings in D2 with a stonewash finish. Epic, the ergonomic handle made from G10, CNC-milled with anti-slip diagonal mosaic texture, seamlessly connects to the tip-up clip. The nail for opening and the impressive linerlock for blade locking are legendary. An additional safety pin or forelock is screwed into the front of the handle to increase work and transport safety and prevent accidental closure or opening. The jimping on the spine of the blade, extending over the entire top of the handle including the overlays, ensures maximum user ergonomics.

    The spacer that integrates a lanyard hole, also usable as a lifesaving glass breaker, offers additional transport options. Supplied with a high-quality nylon sheath and the spirit of the Nordic blacksmith.

    Intended Use: Utility / Sporting

    Production Type: Industrial
    Country of Production: China
    Blade: made of D2 steel
    Blade Treatment: stonewash
    Handle: G10
    Blade Length: 92mm.
    Blade Thickness: 4.8mm.
    Weight: 240gr.
    Total Length: 222mm.
    Clip: stainless steel, removable

    Locking Mechanism: liner lock with safety screw pin, usable in both open and closed positions
    Packaging: cardboard box with Boker Plus logos, nylon pouch with zipper
    Notes: Design by Dirk Hofmeister of Midgards Messer - ball-bearing opening system

    BO01BO914
    €81.15
    Only 1 left
    Only 1 left
  4. ExtremaRatio - RAO C - N690Co & Aluminum Tactical Grey - folding knife

    Thanks to its structure, RAO C is a tool that despite its small size, manages to guarantee the same qualities of robustness and reliability as its big brother while offering better portability and manageability.

    The locking mechanism on opening is particularly strong as it is assisted by a safety system that turns it into a true fixed blade. The primary safety on the blade is activated by raising and lowering the locking pin. To provide the user with maximum safety in use, a practical and quick secondary safety has been applied, which can be activated simply by moving the locking pin horizontally.

    For the purpose of lightening the steel frames, a template was laser-cut from the profile of the RAO C, which was then used to make a gadget that is delivered with the knife.


    Intended use: hiking/tactical

    Type of production: industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade Finish: Burnishing MIL-C-13924
    Handle: anticorodal anodized with hard oxidation
    Blade length: 100mm.
    Blade thickness: 4mm.
    Length closed: 132mm.
    Total length: 225mm.
    Weight: 239g.
    Closure: modified front lock, with push-button aditional safety.
    Notes: keychain gadget, with miniature profile of the knife

    ER-RAOC-TG
    €286.89
    Only 1 left
    Only 1 left
    Rating:
    100%
    5
  5. ExtremaRatio - RAO C - N690Co & Aluminum Black - folding knife

    Thanks to its structure, RAO C is a tool that despite its small size, manages to guarantee the same qualities of robustness and reliability as its big brother while offering better portability and manageability.

    The locking mechanism on opening is particularly strong as it is assisted by a safety system that turns it into a true fixed blade. The primary safety on the blade is activated by raising and lowering the locking pin. To provide the user with maximum safety in use, a practical and quick secondary safety has been applied, which can be activated simply by moving the locking pin horizontally.

    For the purpose of lightening the steel frames, a template was laser-cut from the profile of the RAO C, which was then used to make a gadget that is delivered with the knife.


    Intended use: hiking/tactical

    Type of production: industrial
    Country of production: Italy
    Blade: stainless steel N690Co 58HRC
    Blade Finish: Burnishing MIL-C-13924
    Handle: anticorodal anodized with hard oxidation
    Blade length: 100mm.
    Blade thickness: 4mm.
    Length closed: 132mm.
    Total length: 225mm.
    Weight: 239g.
    Closure: modified front lock, with push-button aditional safety.
    Notes: keychain gadget, with miniature profile of the knife

    ER-RAOC-BK
    €286.89
    Only 1 left
    Only 1 left
  6. Boker Plus - Dvalin Folder Tanto Knife - D2 - G10 Black - 01BO549 - knife

    As one of the four smiths, the dwarf Dvalin crafted the Brisingamen necklace for the Germanic goddess of love, Freya. In Norse mythology, this special jewel was attributed with magic, love, but also pain and suffering. Freya's tears in the sky always promised rich fruits on earth.


    However, it was the wrath of the father of the gods, Odin, that often drove the goddess of love to instigate wars in the world of men. Dirk Hofmeister from Midgards Messer was inspired by the art of Nordic forging and created the folding blade version of the beloved Little Dvalin.


    The powerful Dvalin Folder Tanto stands out for its compact size and features a Tanto blade in D2 steel with ball bearings, finished with a rough stonewash appearance and equipped with a deep groove on both sides for opening the folding knife using the recess as a nail lever.


    The groove on the top of the blade provides a secure support for the thumb during complex cutting operations. Despite the wrath of the gods, the well-formed and partially grooved G10 handle always fits firmly in the hand. On the back of the handle is the stainless steel Frame Lock that securely locks the blade.


    With a commercial 3D printer, it is possible to print alternative handles in a variety of shapes, colors, and materials. The Tip-Up (r) clip mirrors the texture of the handle, while the hole for the lanyard enhances ease of use. It comes with a high-quality nylon case for storage.


    Intended use: Utility
    Production type: Industrial
    Country of production: China
    Blade: full tang in D2 steel
    Blade finish: stonewash
    Handle: G10
    Blade length: 71mm.
    Blade thickness: 5.1mm.
    Total length: 167mm.
    Weight: 157g.
    Clip: in steel
    Packaging: cardboard box with Boker Plus logos
    Notes: -

    BO-01BO549
    €94.26
    Only 1 left
    Only 1 left
    Rating:
    93%
    4.7
  7. ExtremaRatio - RAO C Folding Knife - Tactical Grey - PRIVATE COLLECTION - knife

    PREVIOUSLY PURCHASED KNIFE, FROM A PRIVATE COLLECTION
    * Origin: Acquired from a private seller, previously purchased
    * Condition: Overall in excellent condition; opened and closed only a handful of times; never used for cutting
    * Available on the market: Available
    * Sharpening: Factory-sharpened
    * Marks on blade: None
    * Marks on handle: Minor marks on the handle’s anodized finish, near the release pins
    * Box: Present and complete
    * Sheath: /
    * Manuals, Certificates, and Warranties: Present
    * Inspected and Certified by our in-house laboratory

     

    The Extrema Ratio RAO C is a compact folding knife derived from the iconic RAO II.

    Thanks to its design, the RAO C is a tool that, despite its small size, manages to guarantee the same robustness and reliability as its larger counterpart while offering improved portability and handling.

    The handle consists of two finely crafted anodized aluminum scales, to which Extrema Ratio applies a hard-anodizing treatment, making the handle more resistant to wear and corrosion.

    Two steel frames help increase the handle’s sturdiness to withstand the most demanding uses.

    The opening lock mechanism is particularly durable, as it is supplemented by a safety system that transforms it into a true fixed blade. The primary safety on the blade is activated by lifting and lowering the locking pin. To ensure maximum safety for the user, a practical and quick secondary safety has been added, which can be activated simply by moving the locking pin horizontally.

    The reversible clip is designed to allow for concealed carry in a pocket, making the knife invisible from the outside.

    The blade is made of Böhler N690 steel, hardened to 58 HRC, with the classic Extrema Ratio MIL-C-13924 black finish.

    To lighten the steel frames, a laser-cut template based on the RAO C profile was created, which was then used to make a gadget included with the knife.

     

    Intended use: Hiking / Tactical

    Production type: industrial
    Country of manufacture: Italy
    Blade: N690Co stainless steel 58HRC
    Blade finish: MIL-C-13924 burnishing
    Handle: hard-anodized anticorodal
    Blade length: 100mm.
    Blade thickness: 4mm.
    Closed length: 132mm.
    Overall length: 225mm.
    Weight: 239g.
    Closure: Modified front lock, with additional push-button safety
    Notes: Keychain gadget, featuring a miniature profile of the knife—a previously purchased knife from a private collection

    ER-RAOC-TG-CP
    €0.00
    Only 0 left
    Only 0 left
    Out of stock
  8. Medford Knife and Tool - Praetorian Slim - S45VN Tanto Tumbled Blade, Blue Handles - MK208 - knife

    With a blade just over 3mm thick and a titanium handle that is 11mm thick overall, this turns out to be one of our most pocket-friendly EDC knives, opening up a whole new market segment for us: the business class. These are customers who want to carry a Medford in their dress pants, lingerie, holster or purse, but when opened have the same familiarity as the sturdier Medfords. These are true EDC knives, highly portable and reliable!

    Intended Use: Sporting / EDC

    Type of production: Mid-Tech
    Country of manufacture: USA
    Blade: CPM-S45VN steel
    Blade finish: Tumbled & Satin
    Handle: Anodized titanium with flamed hardware
    Blade length: 90mm.
    Blade thickness: 3mm.
    Length closed: 110mm.
    Total length: 195mm.
    Thickness when closed: 11mm.
    Weight: 106g.
    Locking system: frame lock
    Clip: titanium, removable
    Packaging: cardboard box with Medford logos, plastic box with Medford logos, stickers and morale patch
    Notes: "Loyalty" discounts are not active on this item.

    MK208STT
    €0.00
    Only 0 left
    Only 0 left
    Out of stock
  9. Boker Plus - Dvalin Folder Drop Knife - D2 - G10 Black - 01BO548 - knife

    As one of the four blacksmiths, the dwarf Dvalin created the Brisingamen necklace for the Germanic goddess of love, Freya. In Norse mythology, this special jewel is attributed with magic, love, but also pain and suffering. Freya's tears in the sky always promised rich fruits on the earth.

    However, it was the wrath of the father of the gods, Odin, that often drove the goddess of love to unleash wars in the world of men. Dirk Hofmeister of Midgards Messer was inspired by the art of Nordic forging and created the folding blade version of the beloved Little Dvalin.

    The powerful Dvalin Folder Tanto impresses with its compact dimensions and features a Tanto blade in D2 steel with ball bearings, finished with a rough stonewash appearance and equipped with a deep engraving on both sides to open the folding knife using the recess as a nail lever.

    The engraving on the top of the blade offers a secure grip for the thumb during complex cutting operations. Despite the wrath of the gods, the well-formed and partly grooved G10 handle always fits firmly in the hand. On the back of the handle is the stainless steel Frame Lock that securely locks the blade.

    With a commercial 3D printer, it is possible to print alternative handles in various shapes, colors, and materials. The Tip-Up (r) clip matches the handle's texture, while the lanyard hole increases ease of use. It comes with a high-quality nylon case for storage.

    Intended use: Utility

    Type of production: Industrial
    Country of production: China
    Blade: in D2 steel
    Blade finish: stonewash
    Handle: G10
    Blade length: 71mm.
    Blade thickness: 5.1mm.
    Total length: 167mm.
    Weight: 157g.
    Clip: in steel
    Packaging: cardboard box with Boker Plus logos
    Notes: -

    BO01BO548
    €0.00
    Only 0 left
    Only 0 left
    Rating:
    100%
    5
    Out of stock
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9 Items

Sports, Outdoor, Tactical, and Collectible Knives: The Collini Selection

For over 50 years, Coltelleria Collini has been a reference point in Italy for the world of specialized cutlery. Since 1968, we have been selecting sports, outdoor, professional, and collectible knives, collaborating exclusively with official brands, historical manufacturers, and master artisans.

In this category, you will find thousands of original knives, chosen for demanding collectors, EDC, outdoor, and bushcraft enthusiasts, as well as professional operators who require reliability, quality materials, and consistent performance over time.

Military & Tactical Knives

Knives designed for heavy-duty and professional use, where robustness and reliability are paramount. We select world-leading brands such as Extrema Ratio, Zero Tolerance, Ka-Bar, and Cold Steel. Fixed and folding blades developed to withstand extreme conditions.

Sports & Outdoor Knives

From trekking to hiking, from bushcraft to everyday carry (EDC). Discover the Italian excellence of Fox Knives and LionSteel, the Nordic solidity of Fallkniven, and great classics like Opinel and Spyderco.

Collectible & Rare Knives

Custom, vintage, limited edition, and discontinued knives. Through our Approved program, we acquire, evaluate, and certify private collections, offering our customers access to rare, display, and investment-grade blades.

Why choose Coltelleria Collini since 1968

We are not just an e-commerce site, but a historic cutlery shop with direct experience on the products we offer. Buying from us guarantees:

  • Certified Originality: we are official dealers for all brands we carry.
  • Real Stock with fast shipping.
  • Qualified Assistance and technical advice before and after sales.

Knives Catalog PDF Want to know more? Download the Knives Catalog for free (PDF)

Knives FAQ

What is the best knife brand?

There is no absolute "best" brand, but specific leaders for each use. For tactical and professional use, Extrema Ratio and Zero Tolerance are top tier. For outdoor and EDC, Fox, LionSteel, Fallkniven, and Spyderco excel.

Is it legal to buy sports knives online?

Yes, buying sports and collectible knives online is generally legal for adults. However, laws regarding carrying and transporting knives in public vary significantly by country. Always check your local regulations.