The Best AR-10 80% Lower Receivers for 2018

Welcome to and our list of the best forged, CNC machined, and polymer .308 AR 80% receivers for 2018.

While the term "AR-10" is often used to describe AR stle rifles chambered in .308/7.62x51mm, the AR-10 is actually a trademarked rifle manufactured by Armalite and is not compatible with aftermarket DPMS LR-308 lower receivers. DPMS receivers are compatible with all popular DPMS/LR-308/SR-25 style magazines including MagPul PMAGs.

80% Lower Receivers are NOT firearms as classified by the ATF -

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