Description
This high quality bolt carrier group is a valuable addition to your AR15 build.
M16-cut carrier “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 key” “Shot peened” “HPT tested/MPI marked” “Black o-ring insert on extractor” “High quality BCG”