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Product Description
The Extrema Ratio BD4 Adra Contractor is a premium tactical folding knife designed to commemorate the 20th anniversary of the 17th Stormo Incursori, a special unit of the Italian Air Force. This limited edition knife combines historical significance with modern materials and craftsmanship, making it a valuable piece for collectors and tactical enthusiasts alike.
Key Features:
Blade Material: The blade is made of Böhler N690 steel, known for its excellent edge retention, corrosion resistance, and overall hardness. It has a hardness of 58 HRC, ensuring durability and sharpness.
Blade Design: The knife features a double-edged blade with a partially serrated edge of 20 mm. The blade is coated with a black MIL-C-13924 layer, providing an anti-reflective surface and additional corrosion protection.
Handle Material: The handle is made of anodized aluminum in Tactical Mud color, offering a robust and lightweight grip. This material is chosen for its corrosion resistance and wear resistance, ensuring long-lasting durability that withstands harsh conditions.
Locking Mechanism: The knife utilizes a reliable liner lock mechanism, ensuring secure blade lockup and easy one-handed operation. This system is known for its strength and safety, ensuring the blade remains firmly in place during use.
Limited Edition: The BD4 Adra Contractor is produced in a limited run of 70 pieces, making it a rare and exclusive item. Each knife has a unique serial number.
Packaging: The knife is packaged in a certified IP67 waterproof polypropylene technical case. This case protects the knife from external elements such as water, dust, and impacts. The packaging also includes a scroll describing the history and significance of the 17th Stormo Incursori.
The Extrema Ratio BD4 Adra Contractor Tactical Knife is a blend of historical tribute and modern engineering, designed for both functionality and collectible value. With its high-quality materials, precise craftsmanship, and limited edition status, it is an exceptional piece for those who value tactical utility and exclusive craftsmanship.
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Blade material:N690
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Handle material:Aluminum
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Lock type:Linerlock
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Blade lenght:12.3 cm
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Lenght:28 cm
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Handle lenght:15.7 cm
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Blade thickness:3 mm
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Weight:130 g
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Blade type:Dagger, Spear Point
Product parameters
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Blade material:N690
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Handle material:Aluminum
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Lock type:Linerlock
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Blade lenght:12.3 cm
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Lenght:28 cm
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Handle lenght:15.7 cm
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Blade thickness:3 mm
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Weight:130 g
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Blade type:Dagger, Spear Point
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Use:Limited edition, Tactical, Collectible, EDC - everyday carry, Gentleman’s knife
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One-handed opening:Yes
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Knife type:Closing, EDC, Tactical
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Opening types:Flipper
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Buckle:Yes
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Types of knife cut:Flat
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Buckle position:to the right
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Surface blade finishing:Black Oxide MIL-C-13924
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Country of origin:Italy
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Color:Tactical Mud
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Right-handed/left-handed:Symmetrical