Sig's Pistols are engineered to perform anywhere, at any time, and under any circumstance. They boast unique, advanced features that stand out among the rest. The P320 is a striker-fired modular, polymer-framed service pistol designed from the ground up with the input of law enforcement officers. It offers a smooth, crisp trigger, an intuitive, 3-point takedown and unmatched modularity to fit any shooter and any situation. The P320 also has ambidextrous slide catch lever and a reversible magazine release for full ambidextrous operation. The P320 Full Size model features a stainless steel frame and slide, and a M1913 Picatinny rail.