Spyderco's Autonomy model revolutionized automatic knife design with several pioneering features, including a patented module that allows the blade's kick spring to be easily replaced without complete disassembly. Now the Autonomy 2 packs all the defining qualities of the original into a stout, high-performance auto-optimized for general utility use. Its full-flat-ground, leaf-shaped blade is crafted from nitrogen-based LC200N rustproof steel and paired with an ergonomic handle featuring full stainless steel liners, textured G10 scales and an easily indexed oversized firing button with safety. A broad-based hourglass clip straddles the handle's lined lanyard tube and is reversible for left or right side, tip-up carry.