Spyderco C122SBK Tenacious C122SBK Folding Knife, 3.39″ SpyderEdge Blade, FRN

The Spyderco Tenacious C122SBK is a full-flat-ground folding knife built around a 3.39″ 8Cr13MoV stainless steel blade with a SpyderEdge serrated profile. The full-flat grind promotes efficient slicing performance, while the 8Cr13MoV steel delivers a practical balance of edge retention and ease of resharpening in the field. The SpyderEdge configuration is well-suited for cutting cordage, webbing, and fibrous materials encountered in outdoor or tactical environments.

The handle is constructed from fiberglass-reinforced nylon (FRN), a lightweight and durable material that maintains a secure grip across wet or demanding conditions. The LinerLock mechanism provides reliable blade lockup and supports smooth one-handed opening, keeping the knife accessible and safe during active use.

A four-position pocket clip is included, allowing tip-up or tip-down carry in either hand orientation. This flexibility makes the Tenacious a practical daily carry option for right- or left-handed users across a range of field and working environments.