Sig Sauer P365, Striker Fired, Semi-automatic, Polymer Frame Pistol, Sub-Compact, 9MM, 3.1 Barrel, Nitron Finish, Black, XRAY3 Night Sights, Manual Thumb Safety, 10 Rounds, 2 Magazines 365-9-BXR3P-MS The P365 is striker-fired, with the clean crisp trigger pull you expect from a SIG. Lightweight and easy to conceal, the P365 is chambered in 9mm and is rated for +P ammunition. Included standard are XRAY3 Day/Night sights, a 10-round flush fit magazine, and a 10-round extended magazine.