This AR-15 BCA Left side charging Receiver and Bolt carrier group (BCG) combo will work with any mil-spec 7.62x39 barrel.
This combo is a gen 2 left-side charging (Gen2) handle (patent protected), it includes an AR15 bolt carrier group (BCG), a threaded receiver plug, and the bear creek arsenal AR 15 right side charging upper receiver.
*This does not fit the AR10 Platform.
|Charging Style||Left Side Charging|
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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