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 Carriers
- Machined from 8620 Steel
- Properly Staked Gas Key
- Forward Assist Serrations
- Bolt Machined from C158 Steel
- HPT Tested/MPI Marked- Shot Peened
Included in Fully Assembled Bolt Carrier Group:
- Bolt Carrier
- Bolt Assembly
- Firing Pin
- Firing Retaining Pin
- Gas Key
- Cam Pin
SKU: APAR308503C
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