300 BLK 16" Ergo Keymod Slim Upper Receiver - OD Green

Complete 16" Anonymous Arms 300 BLK Forged Upper Receiver with Carbine Length gas system and a Nitride 300 BLK barrel with 1/8 twist and Phantom Flash Hider. Ergo OD Green Keymod Slim Handguard. All Mil-spec, US Made parts including a nitride Bolt Carrier Group.