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Extrema Ratio Ultramarine Fixed Blade Knife (5.875" Black)

Extrema Ratio Ultramarine Fixed Blade Knife (5.875" Black) - Image 2

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Extrema Ratio Ultramarine Fixed Blade Knife (5.875″ Black)

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

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