This new BCA AR-15 rifle in 450 Bushmaster comes with one 7 round ASC stainless steel magazine, 18" threaded heavy barrel with flash suppressor, standard rear charge , optic ready rail, 15" MLOK hand guard, mil-spec lower in FDE, and lifetime warranty from BCA. Insured shipping is $45.00 to the continental U.S. where allowed and no card fees added at Deals on Guns. BCA website; Mil-spec FDE lower/ BC-15 | .450 Bushmaster Flat Dark Earth Cerakote Rifle | 18" Parkerized Heavy Barrel | 1:24 Twist | Forged Lower | Mid Length Length Gas System | MLOK Split Rail