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Extrema Ratio NK3 K Neck Knife Black knives EX0213BLK click to enlarge
Extrema Ratio NK3 K Neck Knife Black knives EX0213BLK - picture 2
Extrema Ratio

Extrema Ratio NK3 K Neck Knife Black knives EX0213BLK

Product #EX0213BLK Made in Italy
$218.00
In stock · 8 available
Estimated ship date: Saturday November 14th, 2026
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Extrema Ratio EX0213BLK Item Description

The Extrema Ratio NK3 K Neck Knife, model EX0213BLK, is a compact and robust personal defense tool. Crafted with a black-finished Böhler N690 steel blade, this knife offers exceptional strength and edge retention. Its ergonomic handle ensures a secure grip, while the included hard sheath provides safe and convenient carry, ideal for discreet everyday preparedness. A reliable companion for demanding situations. 6.75" overall. 2.75" tanto blade. Finger ring. Glass breaker. One piece black MIL-C-13924 burnished Bohler N690 stainless construction. Black Kydex neck sheath. Boxed.

Details

BrandExtrema Ratio
Item categoryknives
Product numberEX0213BLK
UPC code000000028651
Weight8.80 oz
Package dimensions9.25 x 2.00 x 3.50 inches
Country of originItaly
Quantity available8 (inventory last updated November 03 2026)

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