M16 Bolt Carrier Group BCG—7.62×39/12.7×42 Rear Charging Bolt Carrier Group


Shoot your favorite caliber in an AR-15 platform with this 7.62×39/12.7×42 bolt carrier group! Bear Creek Arsenal’s 7.62×39/12.7×42 bolt carrier groups (BCGs) are Magnetic Particle Inspected (MPI) to ensure high performance. BCA’s 7.62×39/12.7×42 BCG is made with durable 9310 Steel and compatible with all rear charging 7.62×39/12.7×42 uppers; the gas key is also staked from the side for enhanced durability. Our 7.62×39/12.7×42 bolt carrier groups feature an enhanced extractor for increased durability when firing steel case ammunition.

Featuring a 7.62×39 enhanced firing pin for increased reliability for steel-cased ammo and upgraded bolt.

Use a Bear Creek Arsenal BCG for your next AR-15 build and experience high performance at a lower cost!


Brand: Bear Creek Arsenal
Caliber / Gauge: 7.62×39/12.7×42
Carrier Style: Standard
Platform: AR-15
Bolt Finish: Parkerized
Bolt Material: 9310 Steel
Carrier Finish: Black Nitride
Gas Key: Staked from the side for increased longevity
Magnetic Particle Inspection: Yes

More Information
SKU BCG762-15
Weight (lbs) 0.500000
Magazine Capacity N/A
Caliber 7.62×39 / 12.7×42
Classification Bolt Carrier Group
Platform AR-15

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