Sport, Military and Collectible Knives | Coltelleria Collini

The Böker Plus Extension Knife is a modern hunting knife that blends the tradition of the “extendable knife” with cutting-edge materials and finishes. Designed for those who demand reliability, power, and versatility in the field, it features a thick and solid D2 steel blade, a G10 handle with steel liners, and a custom-fitted Kydex sheath. This knife ensures durability, precision, and comfort even in the most demanding outdoor tasks.

Its solid locking system, using a large transverse pin, guarantees stability in both open and closed positions. The handle’s historical design recalls the double-T baselards of the 15th century, giving the knife a unique and iconic look. Ideal for hunting, camping, or discerning collectors, the Böker Extension Knife stands out for its outstanding performance and craftsmanship.

Intended use: Hunting, outdoor work, tactical/survival
Production type: Industrial / high-end series production
Country of origin: China
Blade: D2 steel, thick and solid construction
Blade finish: Stonewashed (satin/stonewash finish)
Handle: G10 with steel liners; double-plate handle, “double-T” design inspired by historical baselards
Blade length: 13 cm closed – 18.50 cm extended
Blade thickness: 5.00 mm
Closed length: 107 mm — not applicable as in folding knives
Total length: 23 cm closed – 30.90 cm extended
Closed thickness: 2.5 cm
Weight: 444.00 g
Locking system: Transverse pin lock; requires two hands to open
Clip: No clip; includes custom Kydex sheath
Packaging: Knife + custom Kydex sheath

The knife that represented lionSTEEL at the Blade Show Atlanta 2024

This button-lock closable represented lionSTEEL at the Manufacturing Quality Award competition during the Blade Show Atlanta 2024, standing out as one of the most ambitious designs ever developed by the company. Made with an integral frame and sleeve-a true “SOLID® squared”-it is the result of complex ultra-high-precision milling. Each component is designed to fit together perfectly, ensuring excellent performance and impeccable aesthetics.

The blade is handcrafted stainless damascus steel, made by Chad Nichols with a “Scrambled” design. The frame is titanium, while the handle has a carbon fiber insert.

The Manufacturing Quality Award recognition with this model represents an important milestone for lionSTEEL, confirming the company's ongoing commitment to innovation and quality excellence.

Intended Use: Sporty / EDC

Production type: Industrial
Country of Production: Italy
Blade: Stainless damascus steel, handcrafted by Chad Nichols, with “Scrambled” design
Blade Finish: Satin finish
Handle: Titanium billet with carbon fiber insert
Blade length: 80mm.
Blade thickness: 3.5mm.
Total length: 185mm.
Weight: 86g.
Closure: Button Lock
Clip: stainless steel, removable
Packaging: cardboard box with LionSteel logos
Notes: CNC machined Solid Frame Lock construction machined entirely from billet - IKBS ball bearing opening movement

WeKnife's Sylox (WE24027-1) is an extraordinary knife that combines high-quality materials, refined design and impeccable performance.

With a blade made of high-hardness Bohler M390 steel (59-61 HRC), the Sylox offers exceptional cutting strength and a stonewashed and satin finish that enhances its aesthetics. The 6AL4V titanium handle with carbon fiber inserts adds lightness and strength, while the push-button lock mechanism ensures a secure and reliable lock.

With compact dimensions and an attractive design, the Sylox is perfect for those seeking a versatile and functional knife without sacrificing style.

Intended Use: Sporty/Collection

Production Type: Industrial
Country of Production: China
Blade: M390 stainless steel
Blade treatment: black brushed
Handle: anodized titanium, with carbon fiber inserts
Blade length: 96.5mm.
Blade thickness: 3.2mm.
Length closed: 125mm.
Total length: 222mm.
Weight: 143g.
Closure: button lock
Clip: anodized titanium, machined from billet
Packaging: cardboard box with WeKnife logos, nylon case, warranty certificates
Notes: flipper opening system on ball bearings

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Type: Previously Purchased
* Condition: Overall in very good condition, knife only, no box and accessories.
* Commercially available Discontinued since the late 1990s.
* Sharpening: Factory.
* Marks on blade: A few small marks given by time.
* Marks on handle: A few small marks given by time.
* Box: -
* Scabbard: -
* Manuals, Certificates and Warranties: No
* Checked and Certified by our in-house laboratory.

Master of Defense, an eclectic American brand now discontinued and later taken over by Blackhawk! Blades, produced several lockable and fixed knives of tactical and military types, all made in collaboration with well-known Knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson and Casillas.

Intended Use: Tactical/Collection
Production Type: Industrial
Country of Production: USA
Blade: 154CM stainless steel with titanium nitriding
Handle: aircraft aluminum with non-slip Kraton inserts
Blade length: 85mm.
Blade thickness: 3.5mm.
Length closed: 115mm.
Total length: 197mm.
Thickness when closed: 13mm
Weight: 108g.
Closure: Button Lock
Clip: removable, stainless steel
Packaging: knife withdrawn from private collection, overall in very good condition

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collector, previously purchased
* Condition: Overall in excellent condition
* Available on the market: Out of production
* Sharpening: Factory edge
* Blade marks: None (the visible stains in the photo are oil on the blade)
* Handle marks: None
* Box: Not available
* Sheath: Present, in Nylon
* Manuals, Certificates, and Warranties: Not available
* Checked and Certified by our internal laboratory

The MARK I is an innovative tactical/military knife, designed by Duane Dieter, produced in the late '90s and has immediately become an icon in the knife-making world.

Master of Defense, an eclectic American brand that is no longer active and was later acquired by Blackhawk! Blades, produced various folding and fixed tactical and military knives, all created in collaboration with well-known knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson, and Casillas.

Intended use: Tactical / Collection
Type of production: Industrial
Country of production: USA
Blade: 154CM stainless steel with titanium nitride coating
Handle: Aerospace-grade aluminum with non-slip inserts - seatbelt cutter and skull-crusher
Blade length: 95mm.
Blade thickness: 3.5mm.
Total length: 247mm.
Weight: 122g.
Lock: Button Lock with additional safety system
Clip: Removable and reversible, in stainless steel
Sheath: Belt nylon sheath
Packaging: No packaging

Knife withdrawn from private collection - Overall in good condition, has some minor wear marks on the aluminum handle. On the other hand, the blade is in excellent condition and still has the factory sharpening - The knife is without packaging and certificates, but comes with the original Nylon sheath - Checked and certified by our in-house laboratory.




Innovative tactical/military knife, designed by Duane Dieter, produced in the late 1990s and immediately became an icon in the cutlery scene.

Master of Defense, an eclectic American brand now discontinued and later taken over by Blackhawk! Blades, produced several lockable and fixed knives of tactical and military types, all made in collaboration with well-known Knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson and Casillas.




Intended Use: Tactical/Collection
Production type: Industrial
Country of manufacture: USA
Blade: 154CM stainless steel with titanium nitriding
Handle: aircraft grade aluminum with non-slip and skull-crasher inserts
Blade length: 85mm.
Blade thickness: 3.5mm.
Total length: 200mm.
Weight: 122g.
Closure: Button Lock with additional safety system
Clip: removable and reversible, stainless steel
Sheath: made of Nylon with MOLLE attachments

Knife withdrawn from private collection - 2011 model now discontinued and no longer available designed by Allen Elishewitz - Like new, with no special signs of wear and tear - Original factory sharpening in excellent condition - No original packaging - Checked and certified by our in-house laboratory.

Intended Use: Tactical

Production type: Industrial
Country of manufacture: USA
Blade: stainless steel 154CM at 58/60HRC
Blade Finish: Stonewashed
Handle: 3D machined G-10 G-Mascus
Blade length: 108mm.
Blade thickness: 3.5mm.
Length closed: 127mm.
Total length: 227mm.
Thickness when closed: 16mm
Weight: 150g
Closure: Button Lock with security system
Clip: Stonewashed Stainless Steel
Packaging: -
Notes: Design by Allen Elishewitz - knife withdrawn from private collection - like new

Tactical / EDC knife produced in the late 1990s withdrawn from private collection - overall in excellent condition - with factory sharpening in good condition- no packaging or manuals - checked and guaranteed by our in-house laboratory.

Master of Defense, an eclectic American brand now discontinued and later taken over by Blackhawk! Blades, produced several lockable and fixed knives of tactical and military types, all made in collaboration with well-known Knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson and Casillas.

Intended Use: Tactical/Collection
Production type: Industrial
Country of manufacture: USA
Blade: 154CM stainless steel with titanium nitriding
Handle: aircraft aluminum with non-slip Kraton inserts
Blade length: 85mm.
Blade thickness: 3.5mm.
Length closed: 115mm.
Total length: 197mm.
Thickness when closed: 13mm
Weight: 108g.
Closure: Button Lock
Clip: removable, stainless steel
Packaging: knife withdrawn from private collection, overall in very good condition

Knife withdrawn from a private collection - Rare model produced by the Master of Defense around 2005 - Excellent condition. Never resharpened - Without original box - Checked and certified by our internal laboratory Coltelleria Collini.

Master of Defense, an eclectic American brand no longer in business and later taken over by Blackhawk! Blades, produced various tactical and military type folding and fixed knives, all made in collaboration with well-known Knifemakers such as Elishewitz, Janich, Keating, Ayoob, Watson and Casillas.

The only copy at our disposal, without box, rare and out of production for many years.

Intended use: Tactical / Collection
Type of production: Industrial
Production Lama: USA
Blade: 154CM stainless steel - DLC
Handle: polymer with aeronautical aluminum inserts with Kraton anti-slip
Blade length: 90mm.
Blade thickness: 3.5mm.
Closed length: 130mm
Total length: 223mm.
Thick when closed: 20mm
Weight: 170g.
Closure: Button Lock
Clip: removable, in stainless steel
Packaging:

Intended use: Tactical

Type of production: Industrial
Production Lama: USA
Blade: 154CM stainless steel at 58 / 60HRC
Blade treatment: Stonewashed
Handle: G-10 3D machined with G-Mascus designs
Blade length: 95mm.
Blade thickness: 3.5mm.
Closed length: 114mm.
Total length: 201mm.
Thick when closed: 11mm
Balancing: -
Weight: 124g
Closure: Button Lock with safety system
Clip: in Stonewashed Stainless Steel
Sheath: -
Packaging: Cardboard box with Hogue logos
Notes: Design by Allen Elishewitz

Intended use: collection

Type of production: mid tech
Country of production: USA
Blade: CPM-154CM stainless steel
Blade treatment: Blackwash
Handle: Aluminum
Blade length: 94mm.
Blade thickness: 5mm.
Length closed: 130m.
Total length: 226mm.
Thick when closed: 16mm.
Weight: 128g.
Closing: Plunge Lock
Clip: in steel
Notes: numbered series
Packaging: in cardboard with Brian Tighe and Friends logos, Design by Brian Tighe, opening system on IKBS type ball bearings with Carson Flipper type opening

Destination of use: collection

Type of production: semi-custom
Lama production: USA
Blade: 154CM stainless steel
Lama treatment: Satin
Handle: G10
Blade length: 94mm.
Blade thickness: 5mm.
Length closed: 130m.
Total length: 226mm.
Thick when closed: 16mm.
Balancing: -
Weight: 134g.
Closing: Plunge Lock
Clip: in steel
Notes: numbered series
Packaging: cardboard with logos Brian Tighe and Friends, Design by Brian Tighe, opening system on ball bearings of type IKBS with Carson Flipper opening

Master of Defense - CQD Mark II by Duane Dieter - knife

Intended use: Tactical / Collection
Type of production: Industrial
Production Lama USA
Blade: 154CM stainless steel with titanium nitride
Handle: aeronautical aluminum with non-slip inserts and skull-crasher
Blade length: 85mm.
Blade thickness: 3.5mm.
Closed Length: -
Overall length: 200mm.
Thick when closed: -
Weight: 122g.
Closure: Button Lock with secure additional system
Clip: removable and reversible, stainless steel
Packaging: cardboard box with logos M.O.D. Master of Defense and warranty certificates - Nylon sheath with MOLLE attacks

Innovative tactical / military knife, designed by Duane Dieter, produced at the end of the 90s and immediately became an icon in the field of cutlery.

Master of Defense, an eclectic American brand no longer in business and subsequently acquired by Blackhawk! Blades produced various tactical and military types of folding and fixed knives, all made in collaboration with well-known Knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson and Casillas.

Single copy 867/2000 at our disposal, new and with original boxes, nowhere to be found and discontinued for many years.

Intended use: Tactical / Collection
Type of production: Industrial
Lama production: USA
Blade: 154CM stainless steel with titanium nitriding
Handle: Aeronautical aluminum with non-slip inserts - belt-cutting and skull-crasher
Blade length: 95mm.
Blade thickness: 3.5mm.
Length closed: -
Total length: 247mm.
Thick when closed: -
Weight: 122g.
Closure: Button Lock with additional safety system
Clip: removable and reversible, in stainless steel
Packaging: cardboard box with M.O.D. Master of Defense and warranty certificates