BCA's Bolt carrier groups come to MPI inspected. Perfect for your next 7.62x39 build.
Brand: Bear Creek Arsenal
Caliber / Gauge: 7.62x39
Carrier Style: Side Charging
Bolt Finish: Parkerized
Bolt Material: 9310 Steel
Carrier Finish: Black Nitride
Gas Key: Staked
Magnetic Particle Inspection: Yes
|Classification||Bolt Carrier Group|
Is my BCA BCG staked?
Yes! We have changed to staking BCGs from the side instead of from the top. All BCA BCGs are rated for full auto, this side staking process has proven to increase the longevity of the BCG and hold on the gas keys. If you have further questions, please...
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