RISE Armament RA-1010 Low-Mass Bolt Carrier Group BCG .223/5.56 AR-15 M16 Nickel Boron Silver RA-1010-NiB. The RA-1010 Low-Mass Bolt Carrier Group BCG packs exceptional performance in a lightweight package. It is designed to lower recoil with each...
RISE Armament RA-1010 Low-Mass Bolt Carrier Group BCG .223/5.56 AR-15 M16 Nickel Boron Silver RA-1010-NiB. The RA-1010 Low-Mass Bolt Carrier Group BCG packs exceptional performance in a lightweight package. It is designed to lower recoil with each...