Deal16 inch Non Reciprocating AR-15 Side Charging Upper with a 16 inch 6.8 SPC II Barrel, 12 inch M-Lok Rail, Choice of Adjustable gas block or non adjustable, choice of muzzle brakes or flash hider. Made in the USA from Pro2A Tactical (Product P2ANR68SPCTRC12CAR16M4PHOS-BCA) |