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The Aero Precision Black Nitride Bolt Carrier Group (BCG) is a high quality addition to your AR-15 build.
Features:
- M16-cut carrier
- Machined from 8620 steel
- Carrier has forward assist serrations
- Black Nitride Finish – advanced lower friction coating that minimizes the need for lubricants and cleaning
- Properly staked gas key
- 5.56 Bolt is machined from Carpenter 158 tool steel
- Shot peened
- HPT tested/MPI marked
- Black o-ring insert on extractor
- High quality BCG
Brand: Aero Precision
Aero Precision 5.56 Bolt Carrier Group - Black Nitride - APRH100615C
Save 9 %
MSRP: $170.00
$154.99
In stock