This new AR10 (bigger version of the AR15) is chambered in 308 Winchester and comes with one 25 round Magpul magazine, 20" stainless steel fluted heavy barrel, adjustable stock, 15" MLOK handguard, standard rear charge, and lifetime warranty from BCA. Insured shipping is $55.00 to the continental U.S. where allowed and no card fees added at Deals on Guns. BCA website; BC-10 | .308 Upper | 20" 416R SS Straight Fluted Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | with BCG & Charging Handle