5.45x39 Complete Upper

Complete 16" Anonymous Arms 5.45x39 Upper Receiver with a carbine gas system and a Nitride M4 profile barrel. Parallax 15" Super Slim Rail Gen 2 with DPMS A2 Flash Hider. All Mil-spec, US Made parts including a Phosphate Bolt Carrier Group with 5.45x39 Bolts and Pins and an enhanced firing pin. Solid steel low profile gas block. HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected) Bolt and Barrel. Charging handle included.