Daniel Defense Full Auto Bolt Carrier Assembly AR-15 223

Part Number DD-9300
The Danial Defense Full Auto Bolt Carrier Assembly includes a complete bolt head, firing pin, carrier and gas key. The group comes fully assembled with the gas key properly staked. All Daniel Defense bolt carrier groups pass a thorough Magnetic Particle Inspection (MPI) test before shipping. The carrier is chrome lined and the entire assembly features a heavy mil-spec phosphate coating for superior corrosion resistance.