300 Blackout Complete Pistol Upper

Complete 10.5" Anonymous Arms 300 BLK Billet Pistol Upper Receiver with a pistol length gas system and a Nitride 4142 Steel barrel with a 1/8 Twist. Fortis REV-9 Free Float Rail and Phantom Brake. All Mil-spec, US Made parts including a Nitrade Bolt Carrier Group. Solid steel low profile gas block. HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected) Bolt and Barrel. Extended LatchCharging handle included.