BCA's Bolt carrier groups are MPI inspected. Perfect for your next .308/.243/6.5 Creedmoor Rear Charging AR-10 build.
Brand: Bear Creek Arsenal
Caliber / Gauge: .308 / 6.5 Creedmoor / .243 Winchester / .22-250
Carrier Style: Standard
Bolt Finish: Parkerized
Bolt Material: 9310 Steel
Carrier Finish: Black Nitride
Gas Key: Staked
Magnetic Particle Inspection: Yes
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed
|Classification||Bolt Carrier Group|
What platform pattern are your AR10 Uppers?
Our uppers are made based on the DPMS Gen1 Low Profile model. With the AR10, there are many different designs and models out there, and each company tends to create and design its own unique platform. For that reason, we cannot guarantee the fitment...
What magazine/ammo does BCA recommend for each caliber?
These are brands that BCA uses in the facility to test fire our products. However, there are several brands that will also function properly. Caliber Magazine Ammo Grain Weight Ammo Brands BCA Status AR15 - 223/5...
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