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Home / Tactical Knives / Fixed Blades (Tactical)
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Extrema Ratio Ultramarine Fixed Blade Knife (5.875" Black)
Extrema Ratio Ultramarine Fixed Blade Knife (5.875" Black) - Image 2
Extrema Ratio Ultramarine Fixed Blade Knife (5.875" Black) - Image 3
Extrema Ratio Ultramarine Fixed Blade Knife (5.875" Black) -eos || Kershaw || Spyderco Shop Extrema Ratio Ultramarine black BHQ 46535 er side
Extrema Ratio Ultramarine Fixed Blade Knife (5.875" Black) -eos || Kershaw || Spyderco Shop Extrema Ratio Ultramarine black BHQ 46535 er sheath

Extrema Ratio Ultramarine Fixed Blade Knife (5.875″ Black)

$321.00 Original price was: $321.00.$99.99Current price is: $99.99.

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SKU: BHQ-46535 Categories: Fixed Blades (Tactical), Tactical Knives Tag: Extrema Ratio
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The 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.

Overall Length

11.625"

Color

Black

Best Use

Diving, Tactical

Country of Origin

Italy

Model

Ultramarine

Brand

Extrema Ratio

Knife Type

Fixed Blade

Sheath

Nylon

User

Right Hand, Left Hand

Weight

13.90 oz.

Handle Material

Nylon

Blade Length

5.875"

Handle Length

5.75"

Edge Type

Serrated

Finish

Black

Blade Grind

Flat

Blade Style

Dagger

Hardness

58 RC

Blade Material

Bohler N690

Blade Thickness

0.25"

Product Type

Knife

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