Description
The American Resistance M16 5.56/.223 Complete Bolt and Carrier Group is Nitride coated, Chrome Lined and made from 8620 steel, Bolt is made from 9310 steel and Nitride coated, MPI Tested. The 223 Bolt and Bolt Carrier Assembly comes complete with Cam Pin, Firing Pin and Firing Pin Retainer.
buckmaster519 –
Great bcg. Run flawless in several builds.