Black Rain Ordnance Tyrant 5.56mm NATO 16in Black Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - The Tyrant Semi-Auto Rifle will stand out amongst others. The Tyrant is a direct impingement AR-15 style rifle chambered in 5.56 NATO. The Tyrant features a salt bath nitride-coated bolt carrier group nestled into a billet 7075 T6 aluminum receiver set in an anodized black finish. Torqued into the receiver set you'll find a free-floated 16 4150 chromoly barrel with a carbine length .750 low-profile non adjustable gas block tucked cleanly under the 12 MLOK slim handguard. The Tyrant adds final touches with a mil-spec G.I. trigger, G.I. grip, M4 adjustable carbine stock, and the proven A2 flash hider.