The Aero Precision 5.56 Bolt Carrier Group is the perfect firing mechanism for your AR-15 build. Featuring high quality materials that are machined to exacting specifications, this bolt carrier group provides time tested precision and accuracy you can count on.
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 the extractor
- High-quality BCG
Included in Fully Assembled Bolt Carrier Group:
- Bolt Carrier
- Bolt Assembly
- Firing Pin
- Firing Retaining Pin
- Gas Key
- Cam Pin
SKU: APAR501603C
SKU: APAR308505C
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