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When you want to build your own AR-10 DPMS pattern rifle, the Bishop Ammunition AR-10 stripped lower receiver is your choice. This is the same lower receiver used on our competition rifles, NOW available to the public. Made out of forged T6 aluminum and CNC machined to exacting tolerances, and hard anodized, this lower receiver will up your game and assure accuracy and reliability. These are the AR-10 billet lower receivers which Bishop Ammunition and Firearms now build the AR475GAR-SC AR-10 Rifle out of.

Our AR-10 billet lowers are made for us by Spear Arms. They are a DPMS style feature a flared mag well for easy mag insertion and are completely roll pin free! Their mag wells are guaranteed to fit with Lancer, Pmag, and mil-spec metal magazines. These lowers are 80% machined and are not considered firearms. They will ship directly to the customer.

Made from billet 6061 aluminum, each lower includes our enhancements such as threaded bolt catch pin. These 80% billet AR10 lower for use with 308 or 6.5 Creedmoor and other common AR-10 calibers.