Alex Pro Firearms AR-10 Bolt Carrier Group .308 Black Nitride

The Alex Pro Firearms AR-10 Bolt Carrier Group .308 Black Nitride is an essential component for any reliable .308 battle rifle or precision platform. Designed for shooters and operators who demand consistency, this carrier group is built to handle full-power rifle rounds with the reliability needed for law enforcement, military, and competitive shooting applications.

Featuring a hard-coat black nitride finish, this bolt carrier group resists corrosion, reduces friction, and maintains dimensional stability during extended firing cycles. The black nitride treatment also enhances reliability in both suppressed and unsuppressed configurations, effectively managing carrier tilt and bolt lugs under sustained cyclic stress. Its engineered mass and geometry work seamlessly with .308 Winchester ammunition, ensuring proper feeding and extraction without premature wear.

This carrier group is ideal for experienced AR-10 builders and end-users, making it suitable for precision rifles, designated marksman rifles, and duty-grade platforms where reliability is paramount. Installation is straightforward for anyone with basic AR-platform assembly knowledge, allowing for quick integration into a compatible AR-10 upper receiver with a matching bolt and gas tube.