Smith & Wesson M&P9 M2.0, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 4.625 Threaded Barrel, 1/2x28, Armornite Finish, Black, Optic Height Sights, Optics Ready Slide, No Manual Safety, Flat Face Trigger with Integrated Trigger Safety, 17 Rounds, 2 Magazines 13585 The new Smith & Wesson, The M&P 9 M2.0 9mm Pistol with a 4.625in 1/2x28 threaded barrel, polymer frame, enhanced grip texture, flat face trigger, optic height white dot sights, optics ready slide, reversable magazine release and ships with 4 interchangeable palmswell backstraps.