Smith and Wesson M&P9 M2.0 Compact - Striker Fired - 9mm Luger - 4 M2.0 Barrel - 1:10 Twist Rate - 15 Rounds - Includes 3 Magazines - Tritium Night Sights - Crisp M2.0 Trigger - Tactile and Audible Trigger Reset - No Thumb Safety - High Grip To Bore Axis - Optimal 18 Degree Grip Angle - 4 Interchangeable Palm Swell Grip Sizes - Stainless Steel Slide and Barrel with Armornite Finish - Polymer Frame - Overall Length 7.3 - Weight 24 Ounces Empty - Matte Black