This high quality bolt carrier group is a valuable addition to your AR15 build.

Features:
-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