Smith & Wesson M&P15 Sport II 5.56 NATO, 16in Armornite barrel, 30+1, Magpul MBUS - New Old Stock

The Smith & Wesson M&P15 Sport II is a gas-operated semi-automatic AR-15 style rifle chambered in 5.56 mm NATO with a 16 in barrel and a 30+1 round capacity. The rifle ships with a 30-round PMAG and a Magpul MBUS folding rear sight paired with an adjustable A2 front post. Built on 7075 aluminum upper and lower receivers with a hard coat black anodized finish and an Armornite® finished 4140 steel barrel, the Sport II includes a forged integral trigger guard, forward assist, dust cover and a chromed firing pin. The rifle features a 6-position collapsible stock, polymer pistol grip, 1:9 twist (6-groove) rifling and a published unloaded weight of approximately 6.45 lbs.