5.56 16" UTG Superslim Keymod Rail Upper Receiver

Complete 16" Anonymous Arms 5.56 Forged Upper Receiver with a Carbine Length gas system and a 5.56 Nitride Heavy barrel with 1/7 twist. UTG 15" Superlism Keymod Rail and KAK 5/8x24 Flash Can. All Mil-spec, US Made parts including a low friction nitride Bolt Carrier Group, low profile .750 Gas block, and an extended latch charging handle.