Extrema Ratio N.K.3 K STONE WASHED 04.1000.0213/SW Knife
Extrema Ratio N.K.3 K Stone Washed Knife: Precision Meets Portability
Step into a new realm of tactical excellence with the Extrema Ratio N.K.3 K Stone Washed knife, the latest extension of our renowned neck knife series. Crafted to combine strength, style, and versatility, this compact powerhouse is engineered for those who demand reliability and performance in every situation. Featuring a razor-sharp tanto blade forged from BöHLER N690 stainless steel, heat-treated to a formidable 60HRC, it ensures exceptional edge retention and corrosion resistance even in the harshest environments.
The unique stone washed finish on the blade gives it an aggressive, rugged look while reducing glare for stealthy operations. A cleverly integrated blood-graining slot enhances functionality and aesthetics, while the ring on the back handle offers versatile carry options. This knife can be easily worn around your neck thanks to its custom-designed Kydex sheath, providing quick access and secure retention whenever you need it. With additional accessories available—such as a belt clip or the Extrema Ratio Cordura M.O.L.L.E sheath system—you can effortlessly adapt your carry style to suit any mission or everyday scenario.
Whether you favor the tactical black, the striking stone-washed pattern, or the camouflaged desert warfare version, the N.K.3 K merges sleek design with tactical utility. This lightweight yet sturdy tool, weighing just 95 grams (3.35 ounces), balances portability with robust construction, making it an ideal companion for outdoor enthusiasts, military personnel, and knife collectors alike.
Embrace precision cutting, unmatched durability, and multiple carry options in one expertly designed package. Elevate your tactical gear with the Extrema Ratio N.K.3 K Stone Washed knife—where form meets function seamlessly.
Key Features
- Premium BöHLER N690 Steel Blade: Durable, corrosion-resistant, and retains a sharp edge with ease.
- Tanto Blade Design: Offers superior piercing and cutting performance in tactical situations.
- Stone Washed Finish: Reduces glare and hides scratches, maintaining a rugged, tactical aesthetic.
- Lightweight & Compact: Weighs only 95g (3.35 oz) for effortless carry without sacrificing strength.
- Versatile Carry Options: Comes with a Kydex sheath for neck carry; supports belt or M.O.L.L.E attachment with optional accessories.
- Ergonomic Handle with Rear Ring: Provides secure grip and multiple carry or tactical deployment possibilities.
- Three Distinct Finishes: Choose from Black, Stone Washed, or Desert Warfare to match your style and environment.
Specifications
- Blade Length: 70 mm (2.75 in)
- Total Length: 172 mm (6.77 in)
- Blade Thickness: 6.3 mm (0.24 in)
- Blade Material: BöHLER N690 Steel, hardened to 60HRC
- Blade Finish: Stone Washed
- Handle Material: BöHLER N690 Steel
- Weight: 95 g (3.35 oz)
- Sheath: Custom Kydex for secure neck carry, compatible with optional belt clip and M.O.L.L.E. system
Explore the full range of [Extrema Ratio products](https://www.bntonline.co.za/brand/extrema-ratio/) and discover gear built to outperform every challenge.









