The Mossberg MMR Tactical Rifle in 5.56mm/.223Rem features a 16.25-inch free floating barrel, black phosphate anodized finish, integral picatinny top rail, 6-position adjustable stock, Stark SE-1 pistol grip, no sights, battery storage compartment in pistol grip, A2 muzzle brake, vented quad rail hand guard, dual front swivel studs, accepts standard AR-15 magazines, an overall length of 32.5 inches, an unloaded weight of 7 lbs, and a 30+1 round capacity. A Super value!