Knife Country, USA

Extrema Ratio Ultramarine Knife Series - The Pinnacle of Tactical Innovation

Knife Country USA is honored to feature the Extrema Ratio Ultramarine Knife Series, a revolutionary blend of tactical functionality and innovative design. These knives are not just cutting-edge tools; they are survival companions crafted for the most demanding professionals. Each knife in the Ultramarine series stands as a testament to Extrema Ratio's relentless pursuit of excellence.

The Extrema Ratio Ultramarine Knife Series includes:

• Extrema Ratio 320 - Ultramarine Fixed Blade Knife: This 11 5/8" overall length marvel comes with a 5 5/8" black matte finish N690 stainless cobalt steel blade, featuring a partially serrated top edge and a line cutter. The robust polyamide handle with a skull crusher pommel is designed for extreme conditions, and the knife can be modified for use as a spear, making it a versatile tool for survival situations.

• Ultramarine N.E.D.U. (Model - EX0321BLK): Measuring 10.88 inches overall, with a 5.5-inch black MIL-C-13924 burnished, partially serrated Bohler N690 stainless blunt tip blade, this knife is tailored for underwater endeavors. The knife's handle undergoes a special cataphoresis process to prevent corrosion, ensuring longevity even in the most challenging aquatic environments.

In addition to their exceptional blades, both models come with a sheath system that provides multiple carrying options, including a Cordura fabric ankle sheath and belt clips for separate use of the inner hard sheath. These sheaths are designed for quick access and secure storage, ensuring that the knives are always ready when needed.

The Ultramarine series is more than just a set of knives; it is a collection of tools engineered for survival. Whether it's for diving, tactical operations, or outdoor adventuring, these knives are built to withstand the harshest conditions. The included blade maintenance spray-can and hard-side carrying case underscore the brand's commitment to maintaining the highest standards of knife care and storage.

Crafted in Italy, each Ultramarine knife is a product of Extrema Ratio's dedication to unmatched quality and functionality. Knife Country USA's selection of these knives caters to those who refuse to compromise on quality and insist on having a tool that can be relied upon when the stakes are highest.

Explore the Extrema Ratio Ultramarine Knife Series at Knife Country USA and experience the union of Italian craftsmanship and tactical innovation firsthand. These knives are not just purchases; they are investments in reliability and performance.