Description
Aero Precision 5.56 Bolt Carrier Group, Black Phosphate
Carrier Features:
M16 Cut Carrier; Machined from 8620 Steel; Properly staked gas key; Forward Assist serrations
Bolt Features:
Machined from C158 Steel; HPT Tested; MPI Marked; Shot peened
Includes:
Bolt Carrier, Bolt Assembly Firing Pin, Firing Retaining Pin, Gas Key, and Cam Pin
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