Description
Ultramarine by Extrema Ratio is a high end dive knife crafted for elite military service. The thick Bohler N690 stainless steel blade is coated with a Mil-C-13924 finish for a non-reflective, corrosion resistant finish. The dagger blade features partial serrations and an integrated strap cutter. Nylon wrapped handle provides a slip resistant grip. Included is scuba ankle sheath for ease of access.
Key features of Extrema Ratio Ultramarine Fixed Blade Knife
Following are the Features of Ultramarine Fixed Blade Knife to best of our knowledge provided by Extrema Ratio
- 11 5/8″ overall.
- 5 5/8″ black matte finish N690 stainless cobalt steel blade with partially serrated top edge and line cutter.
- Back textured polyamide handle with skull crusher pommel.
- Handle may be disassembled so blade may be attached to pole or spear.
- Black ABS and nylon belt sheath with arm/leg straps.
- Also comes with Tek-Lok.
- Knife comes in plastic storage case.




Reviews
There are no reviews yet