Sethlans Expeditions - Fixed Blade Knife | Extrema Ratio

The Sethlans Expeditions, part of Extrema Ratio's new Expedition Series, is a fixed blade knife designed to handle complex situations and serve as a backup blade. This series is dedicated to exploration professionals, ensuring the same high-level performance, reliability, and quality that Extrema Ratio provides to military and law enforcement special forces.

Designed in collaboration with Master Advanced Instructor Daniele Dal Canto, the Sethlans Expeditions is built with Böhler N690 steel, heat-treated to 58 HRC, featuring a Dark Stone finish and MIL-C-13924 burnishing. These treatments ensure exceptional durability and performance, even in challenging conditions.

The ergonomic G10 handles in desert coloration, typical of Extrema Ratio grips, are removable to reveal a skeletonized structure, optimizing lightness and reducing thickness. The full-tang construction also allows customization with paracord, providing flexibility for demanding users.

The knife comes with a minimalist Kydex sheath, lightweight and versatile, adaptable for both left-handed and right-handed users. With the belt clip option, the knife can be carried either vertically or horizontally, increasing its versatility compared to the textile version. The mini pouch integrated into the M.O.L.L.E. system contains a paracord with flammable filament and a Firesteel, useful for starting fires in emergency situations.

Features

• Böhler N690 steel (58 HRC) with Dark Stone finish for superior durability.
• Ergonomic, removable G10 handle to maximize lightness and versatility.
• Full-tang construction customizable with paracord.
• Kydex sheath, adaptable for right or left-handed users, with vertical or horizontal mounting options.
• Mini pouch with paracord and Firesteel for emergency situations.

Technical Specifications

• WEIGHT: 207 g | 7.30 oz
• BLADE LENGTH: 107 mm | 4.21 in
• OVERALL LENGTH: 224 mm | 8.82 in
• BLADE THICKNESS: Tapered from 6.3 mm to 4 mm | 0.25 in to 0.15 in, for improved cutting ability.
• BLADE MATERIAL: Böhler N690 steel (58 HRC)
• BLADE FINISH: Dark Stone
• GRINDING: Flat edge
• HANDLE MATERIAL: G10

The Sethlans Expeditions combines exceptional performance with a design tailored for explorers and professionals, ensuring reliability in any circumstance.