The M16-02SS incorporates all the best components from the original tactically-inspired folding knife, only now featuring a more compact 3.12" Tanto blade constructed of powerful D2 steel. The M16-02DB is a triple threat of innovation, coming together to form a single, supreme carry. Working Assisted Opening matches seamlessly with IKBS ball bearing pivot system, achieving a super smooth and quick deployment action. The M16-02DB also tackles the test of strength- Deadbolt technology, once the blade is locked into place, you can trust it to triumph over moments of hard stress and endurance.