M&P15 PISTOL M-LOK 5.56 7.5" 13658 Manufacturer Model Number: 13658 Manufacturer: Smith and Wesson Model: M&P15 Pistol Caliber: 223 Rem | 5.56 NATO Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 30 + 1 Finish: Hardcoat Anodized Black Sights: Optics Ready Stock Frame Grips: Adjustable Palmswell Grip Magazine Quantity and Description: 1 30 rd. PMAG Overall Length: 24.9" Weight: 5.5 lbs. Shipping Weight: 8.15 Feature: M&P M-LOK Free Float Rail Feature: Blast Diverter | Flat Trigger Optic Adjustable Objective: false Optic Reticle Illuminated: false