What's in the Box Smith & Wesson M&P Performance Center M2.0 Competitor Optic Ready Pistol (4) 17 Round Magazines Interchangeable Backstraps Owner's Manual S&W M&P M2.0 Competitor has a metal frame design. The pistol features an optics ready slide; slide lightening cuts on top and sides; optimal 18-degree grip angle for natural point of aim; flat faced trigger; oversized and reversible magazine release; fiber optic front sight and blacked-out rear sight; textured polymer front strap; flared mag well for fast reloads; enhanced sear for lighter, crisper trigger let-off; Picatinny-style rail; low barrel bore axis makes the M&P pistol comfortable to shoot, reducing muzzle rise and allowing for fasteraim recovery; M&Ps patented take-down lever and sear deactivation systems allow for disassembly without pulling the trigger. Includes four interchangeable palmswell grip inserts and four 17rd magazines. Firearm Features No Thumb Safety Interchangeable backstrap Steel Barrel Optic Ready Serrated Stainless Steel Slide 1913 Picatinny Rail Aluminum Frame Firearm Specifications Manufacturer: Smith & Wesson Model: M&P Performance center M2.0 Competitor Caliber: 9mm Barrel Length: 5" Twist Rate: 1:10" Overall Length: 8.25" Finish: Tungsten gray Cerakote Grips: Black Sights: Optic Ready; Green Fiber Optic Magazine Capacity: 17+1