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Extrema Ratio N.K.3 Stone Washed fixed-blade knife

≈ $209

Price at the dealer: 186 €. Converted at the ECB rate as of October 16, 2026.

No permit required (18+)

7500 Tournai, Belgium

ID: 10831367

This item is currently unavailable.

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About the seller

Armurerie Billau

Dealer

5,110 listings

Details

Original language

French

Category

Condition

New

Location

7500 Tournai, Belgium

Availability

Out of stock

Freshness

This listing is based on a mirrored offer, where the listing data was synced to us from a shop, dealer, or external marketplace. Please note that temporary price discrepancies may occur due to possible delays in data transmission.

Source: Armurerie Billau
Last updated: about 5 hours ago

Description

Note: The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.

N.K.3 is a reduced-size knife that enlargesis the family of neck knives by Extrema Ratio. N.K.3 is bigger than both N.K.1 and N.K.2, featuring a tanto blade 70mm long and the blood-draining slot. The design of the handle prevents accidental injury while drawing. A groove on the back of the blade accommodates for the user’s index finger or thumb, according to wielding style. Due to its overall construction, the N.K.3 is both capable of offense, through very effective slashing strikes, and useful for minute precision work. The included, rapid- release Kydex sheath comes with a paracord strip for neck carry. Further, it can be attached via MOLLE system to tactical vests or to any of the compatible cordura sheaths from Extrema Ratio. Available but not included: BELT-CLIP (for attaching sheath to a belt), polymer UNDER SHIRT SYSTEM (for concealed carry). Available versions: N.K.3 BLACK, N.K.3 DESERT WARFARE, N.K.3 STONE WASHED.

TECHNICAL SHEET

WEIGHT G.: 82

WEIGHT OZ.: 2.8

BLADE LENGTH (MM): 70

BLADE LENGTH (IN): 2.75

TOTAL LENGTH (MM): 153

TOTAL LENGTH (IN): 6

BLADE THICKNESS (MM): 6.3

BLADE THICKNESS (IN): 0.25

BLADE MATERIAL: BÖHLER N690 STEEL (58HRC)

BLADE FINISHING: STONE WASHED

MAIN GRIND: FLAT

HANDLE MATERIAL: BÖHLER N690 STEEL (58HRC)

Extrema Ratio N.K.3 Stone Washed fixed-blade knife

Armurerie Billau

Details

Freshness

Description

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