300 BLK 10" Fortis AR15 Rev Pistol Upper Receiver

Complete 10" Anonymous Arms 300 BLK Forged Upper Receiver with a Carbine Length gas system and a 300 BLK barrel. Fortis 11" AR15 Rev handguard, KAK 5/8x24 Flash Can and SS Nickelene Hammer Charging Handle. All Mil-spec, US Made parts including a nitride Bolt Carrier Group , and low profile .750 Gas block.