The Alex Pro Firearms AR-10 Bolt Carrier Group RPUP800 features a nitride-coated carrier manufactured from AISI 8260 steel and a nitride-coated bolt made from CRS 9310 steel, with matching heat-treated, nitride-coated firing pin, gas key, and cam pin. Designed for .308 bolt face with DPMS compatibility, this assembly functions as a drop-in option for most AR-10 platforms chambered in 308 Winchester.
The gas key is torqued and staked to the carrier for reliability and durability. Heat-treating and nitride-coating applied throughout all components provide superior corrosion resistance and longevity in harsh environments. This precision bolt carrier group maintains the robust engineering standards expected from Alex Pro Firearms’ lineup.
Whether you’re building a new AR-10 or upgrading an existing rifle, the RPUP800 delivers proven performance and American-made quality. Install this bolt carrier group with confidence in a platform you’ll rely on for years to come.
