This high quality AR-15 bolt carrier group is a valuable addition to your 6.5 Grendel/6mm ARC build. This Aero Precision BCG has a black nitride coating and with the Aero logo.
Features and Specifications:
- M16-cut carrier
- Machined from 8620 Tool Steel (Carrier)
- Type 2 Bolt Face (.136)
- Carrier has forward assist serrations
- Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning
- Properly staked gas key
- 6.5 Grendel Bolt is machined from 9310 tool steel
- Shot peened
- HPT tested/MPI marked
- Black o-ring insert on extractor
- High quality BCG
- Weight: 11.52 oz
