N.K.3 K BLACK - Neck Knife - Extrema Ratio

Extrema Ratio

150,00 €

This product is no longer in stock

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Extrema Ratio

Italian company created in 1997, Extrema Ratio evokes for many, the "Rolls Royce" of cutlery, and has become for the operational units and the connoisseurs of the whole world, synonymous with excellence in the field of tactical knives, these being the very best in terms of strength and endurance.

If you have to choose just one knife, whether for military and tactical use or for survival, choose an Extrema Ratio Knife!

More info

The Extrema Ratio NK3 K Black is a discreet neck knife but designed to be ultra efficient in everyday use or in a defensive situation

This knife extends our neck knife series. It comes with N690 steel tanto blade, blood-graining slot on the blade and ring in the back part of the handle.

Thanks to its kydex sheath it can be carried at the neck or in case it is assembled with other special accessories (to be bought separately) it can be fixed to the belt or to the Extrema Ratio cordura M.O.L.L.E system sheath.

It comes in black, stone washed and desert warfare versions.

  • Weight oz.: 3.35
  • Blade Length (in): 2.75
  • Total Length (in): 6.77
  • Blade Thickness (in): 0.24
  • Blade Material: BöHLER N690 STEEL (60HRC)
  • Blade Finishing: MIL-C-13924 BURNISHING
  • Grind: Flat
  • Handle Material: BöHLER N690 STEEL (60HRC)



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N.K.3 K BLACK - Neck Knife - Extrema Ratio

N.K.3 K BLACK - Neck Knife - Extrema Ratio