What's in the Box S&W M&P9 M2.0 Metal Optic-Ready 9mm Semi-Auto Pistol (3) 17-Round Magazines Cable Lock Owner's Manual The performance that began with our polymer construction is now forging forward. The lightweight and rigid metal frame of the Smith & Wesson M&P9 M2.0 Metal provides an extraordinary foundation for higher performance. Built on the M&P platform, it is compatible with all fullsize M2.0 magazines, slides holsters and palmswells. Firearm Features Slide cut for optics. Optimal 18-degree grip angle for natural point of aim. Four interchangeable palmswell grip inserts for optimal and fit and trigger reach - S, M, ML, L. Low barrel bore axis to help improve shooter comfortand recoil control. Enhanced sear for lighter, crisp trigger break. M&P s patented take-down lever and sear deactivation systems allow for disassembly without pulling the trigger Textured polymer front strap. Wide slide stop. Reversible magazine release. Crisp, M2.0 flat-face trigger. Picatinny-style equipment rail. Forward slide serrations. Firearm Specifications Manufacturer: Smith & Wesson Model: M&P9 M2.0 Metal Caliber: 9mm Size: Full Action: Striker Fired Capacity: 17 Barrel Length: 4.25" Barrel Material: Stainless Steel Threaded Barrel: No Frame Material: Aluminum Grip: Polymer Sights: Night Sights Optic Ready: Yes Safety: None Finish/Color: Black Width: 1.3" Length: 7.4" Height: 5.5" Weight: 30 oz Number of Magazines: 3 Laser: No 10 lb Trigger: No State Compliance: N/A