Ported barrel reduces muzzle flip and perceived recoil allowing for quick follow-up shots; Optic-Ready slide with tall night sights; Optimal 18-degree grip angle for natural point of aim; Flat M2.0 trigger with the enhanced Performance Center tuning gives you a crisp break and audible reset leading to more accurate and faster shooting; Accurate 1 in 10" twist M&P M2.0 barrel; Extended rigid embedded stainless steel chassis to reduce flex and torque when firing; M&P's patented take-down lever and sear deactivation systems allow for disassembly without pulling the trigger; Four interchangeable palmswell grip inserts for optimal hand fit and trigger reach (S, M, ML, L); Enhanced grip texture allows the user to manage recoil, keep a firm grip and delivers comfort when concealing; Armornite durable corrosion resistant finish