This new BCA AR10 in 308 win comes with one 25 round Magpul PMAG , 20" Heavy barrel w/1:10 twist , right side charging, rifle length gas system, 15" MLOK rail and top optics rail. 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 Right Side Charging Upper | 20" Parkerized Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | with BCG & Charging Handle