M&P15 SPORT III 5.56MM 10+1 Manufacturer Model Number: 13953 Manufacturer: Smith and Wesson Model: M&P15 Sport III Caliber: 223 Rem | 5.56 NATO Type: Rifle Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 10 + 1 Finish: Hard Coat Black Anodized Sights: No Sights Stock Frame Grips: Tactical Stock Fixed CAR Stock Magazine Quantity and Description: 1 10 rd. PMAG Overall Length: 34" Weight: 6.4 lbs. Shipping Weight: 9.05 Feature: Free-Floating 15" M-LOK Rail Feature: Mid-Length Gas System Feature: Intergal Trigger Guard Optic Adjustable Objective: false Optic Reticle Illuminated: false