BLACK 3.5 IN. ABLE LOCK TANTO Designed in collaboration with Sig Sauer, the K320 features a design based on Sig Sauer’s P320 pistol. The polymer grip and texturing are based on the P320, creating a lightweight grip with plenty of texture. Features a pocket clip that can be positioned in all four corners and an ABLE-style locking system. Includes a generous thumb ramp, finger choil, and a lanyard hole.