Smith & WessonA(R) M&PA(R) 9 Shield X(TM) Series Designed to enhance the Shield series from Smith & Wesson, the M&P Shield X focuses on versatility. Featuring aggressive front and rear serrations for racking, a reversible magazine catch, and a longer grip to maximize capacity, the Shield X ensures adaptability for any scenario. Improved ergonomics make for a better fit and feel in the hand for added comfort during extended range sessions. Customize to your needs with a flat-plane RMSc/K optic cut and front rail. Comfortable, reliable, and confident - the Shield X is the ideal choice for shooters of any skill level. Aggressive Slide Design - Aggressive front and rear serrations for effective racking. ClearSight(TM) Cut - Our unique design diverts gasses away from your optic letting you maintain an unobstructed view when firing. New Ergonomic Design - Improved ergonomics to help fit and feel when handling the pistol and help control recoil. 3.6" 1:10" twist stainless steel barrel w/ArmorniteA(R) finish. Stainless steel slide w/ArmorniteA(R) finish w/ RMSc/K optic cut. Blacked-out serrated-notch rear sight. AmerigloA(R) Trooper LumiGreen front night sight. Slim textured grip, front and rear. Flat-face trigger. No Thumb Safety. Frame is equipped with a front rail. Ships with (one) 13-round and (one) 15-round magazines. Backed by Smith & Wesson's Limited Lifetime Service Policy.