Description
Extrema Ratio N.K.3 BLACK Neck Knife
The N.K.3 BLACK from Extrema Ratio is a compact, fixed-blade knife designed for maximum cutting efficiency in self-defense, utility, and everyday carry. Based on the N.K.2 model, the N.K.3 stands out with a longer, more versatile blade, perfect for deep cuts and quick, decisive actions in demanding situations. Its ergonomic design and professional-grade build make it a go-to tool for experts seeking reliable, functional gear.
- Blade: The N.K.3 features a 70mm (2.75”) Tanto profile blade made from Böhler N690 steel, known for its exceptional corrosion resistance and long-lasting edge retention. The blade thickness is a robust 6.3mm (0.25″), offering superior durability. Coated with a MIL-C-13924 BURNISHING non-reflective black finish, it remains stealthy in any environment, resistant to corrosion while retaining sharpness and penetration ability even after extensive use. The blade also includes blood grooves on both sides to reduce weight and improve cutting dynamics.
- Handle: The handle is crafted from the same N690Co steel, ergonomically designed to prevent accidental injuries while offering a firm, controlled grip. The lanyard hole at the back allows for secure attachment of a safety rope or leash, enhancing overall handling.
- Sheath: The Kydex sheath is designed for rapid deployment in any scenario, allowing the knife to be quickly drawn when needed. The paracord rope allows for neck carry, while the sheath can also be adapted for waistcoat or belt carry using optional accessories like the M.O.L.L.E. system or Belt-Clip for versatility.
- Design: This compact knife is designed for use in tactical scenarios or close combat. Its professional construction, combined with expert ergonomics, makes it an effective tool in the clinch, ideal for final defense when space and time are limited.
Specifications:
- Blade Length: 70.0 mm / 2.75”
- Blade Thickness: 6.3 mm / 0.25”
- Overall Length: 153.0 mm / 6.0”
- Weight: 80.0 g / 2.82 oz
- Blade Material: N690 Stainless Steel
- Blade Hardness: 58 HRC
- Blade Grind: Flat
- Blade Finish: Black Burnishing MIL-C-13924 Coating
- Handle: Böhler N690 Steel
- Sheath: Kydex
The N.K.3 BLACK is not only a well-designed tool, but also a highly functional knife that combines the best in materials, craftsmanship, and adaptability. Made in Italy by Extrema Ratio, it’s a reliable companion for professionals, adventurers, and anyone in need of a high-performance tactical knife.
