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Extrema Ratio Ultramarine N.E.D.U. Fixed Blade Black Nylon (5.50″ Black)

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Extrema Ratio Ultramarine N.E.D.U. Fixed Blade Black Nylon (5.50" Black)

$386.00 Original price was: $386.00.$97.99Current price is: $97.99.

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SKU: EX0321BLK Categories: Knives, Survival Knives
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Description


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Features:

  • Black oxide coated dagger blade of Bohler N690 steel.
  • Black nylon handle.
  • Fabric ankle sheath, two belt clips, and blade maintenance spray can.

Description:

Extrema Ratio’s Ultramarine was designed with the Naval Experimental Diving Unit of the United States. This knife was made to be a versatile tool, especially for underwater operations, so there is no dangerous piercing tip to cause mishaps. It’s an underwater, survival, and combat knife with a black burnished, partially serrated blade that’s made of exceptional Bohler N690 stainless steel and the inside-hilt blade tang underwent a special process to prevent corrosion. This fixed blade knife set includes a carrying case, maintenance spray-can, a Cordura fabric ankle sheath, and two belt clips that makes separate use of the inner hard sheath possible.

Check out more tactical knives or search for a stellar pocket knife for a companion blade.

Overall Length

10.88"

Blade Length

5.50"

Blade Thickness

0.25"

Blade Material

Bohler N690

Blade Style

Dagger

Blade Grind

Flat

Finish

Black

Edge Type

Serrated

Handle Length

5.75"

Handle Material

Nylon

Color

Black

Weight

13.05 oz.

User

Right Hand, Left Hand

Sheath

Polymer

Knife Type

Fixed Blade

Brand

Extrema Ratio

Model

Ultramarine N.E.D.U.

Country of Origin

Italy

Best Use

Diving, Tactical

Product Type

Knife

Reviews

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