The Spike's Tactical ST-15 LE Mid Length Rifle line-up is designed as a fully Mil-spec compliant rifle series for law enforcement. This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any budget. Each component is manufactured to Mil-spec standards. This model features 16" with 1:7 Twist Mil-spec Barrel, Government Barrel Profile, Mid Length Gas System, F-Marked A2 front sight base and MBUS rear sight, .750" Diameter Gas Seat, Spike's Tactical Mil-Spec M16 Bolt Carrier Group, mid length handguards, A2 flash hider, Mil-Spec lower parts, ST-T2 Tungsten Buffer and ST M4 Stock. A magazine no longer comes with this rifle and it comes in a hard plastic carry case.