The OSI is a very sturdy, single-edged version of the Cold Steel OSS. Flat ground to a thin, ultra-keen edge, it too is an awesome sticker and will cut and slash with equal aplomb! Extensively field-tested by company President, Lynn C. Thompson, it has field dressed, skinned and “broken up” dozens and dozens of animals from wild boar to buffalo and proved to be outstandingly efficient field knife. It’s also ideal for use in countries or localities that prohibit or restrict double edge knives.


  • Item Number: 39LSSS

  • Name: OSI

  • Blade Length: 8.25″

  • Blade Thickness: 4.7 mm

  • Overall Length: 13.375″

  • Steel: Japanese AUS-8A Stainless Steel

  • Weight: 8.5 oz.

  • Handle: 5.125″ Long. Kray-Ex

  • Sheath: Secure-Ex

Additional information

Weight 9.25 kg
Dimensions 45 × 28 × 6 cm


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