Description
This Phosphate .308 Complete BCG is compatible with any AR10, .308 or 7.62×51 rifle that follows the DPMS pattern. The bolt is (MPI) certified.
Bolt:
MPI Inspected
9310 Alloy Steel
Hardened Steel Extractor
Milspec Gas rings (3)
Black Extractor Insert
Shot-Peened, MPI bolt
Bolt Carrier:
8620 steel
Heavy Duty Full Cut Design
Grade 8 Gas Key Screws, Staked
Gas Key Material – 4140
Chrome-lined Carrier and Gas Key
Cam Pin:
8620 Steel
Firing Pin:
Mil-Spec Firing Pin
