Smith & Wesson CSX, Single Action, Semi-automatic, Metal Frame Pistol, Micro Compact, 9MM, 3.1" Barrel, Aluminum Alloy, Armornite Finish, Black, 3 Dot Sights, Integrated Trigger Safety and Ambidextrous Thumb Safety, 10 Rounds, 2 Magazines, Includes Interchangeable Backstraps and Swappable Magazine Release Button 13661