308 16" AA Battlerail Complete Upper Receiver

Complete 16" Anonymous Arms 308 AR10 Upper Receiver with Carbine Length gas system and a Chromoly Barrel with 1/10 Twist and KAK 5/8x24 Flash Can. Anonymous Arms 14" 308 Battlerail. All Mil-spec, US Made parts including a 308 nitride Bolt Carrier Group and Fortis Hammer Nickelene Charging Handle.