This premium, full-auto rated bolt carrier group is a valuable addition to your AR15 build.
AMERICAN MADE – GUARANTEED FOR LIFE
Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
Carrier has forward assist serrations
Black Nitride Finish – advanced lower friction coating that minimizes the need for lubricants and cleaning
Properly staked gas keyShot peened
Black o-ring insert on extractor
Premium quality BCG