This Aero Precision 5.56 BCG is a no-frills black nitride bolt carrier group that ships without retail packaging (individually wrapped in foam).This high quality AR-15 bolt carrier group is a valuable addition to your next build.
Features and Specifications:
- 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
- Black o-ring insert on extractor
- High quality BCG
- No Aero logo
- No retail packaging (foam wrapped)