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Bear Creek Arsenal

Bear Creek Arsenal

Bear Creek Arsenal Side Charge Upper

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BCA’s side charging flat top upper receiver is a perfect start for your AR build, if you are looking for a unique and ergonomic build then this upper receiver is the perfect foundation. Built with M4 feed ramps which line perfectly with BCA barrels and many more. Made from 7075 aircraft aluminum. These anodized billet uppers will stand up to abuse these rifles are known to take. This product will line up with standard MIL-SPEC lower receivers.
The Bear Creek Arsenal Complete M16 Bolt Carrier Group is a quality part for your next build. The full mass M16 pattern 8620 steel bolt carrier has been treated with a super slick salt bath nitride finish for easy cleaning, reduced friction, and a reduced need for lubrication. The 9310 steel 5.56 NATO pattern bolt assembly has a durable manganese phosphate finish. A properly staked gas key rounds out the great features. To top it off, each BCA bolt carrier group is magnetic particle inspected to give you peace of mind that your carrier group is from from material defects.
This side charging model has been milled to accept the included charging handle right hand side charging uppers. Alternatively, the charging handle can be removed entirely for use with standard AR-15 charging handles. Does not feature a forward assist.

Determined at checkout.