AR-308 DPMS vs AR-10 Armalite Pattern Lowers

AR308 VS AR10

The AR-308 and the AR-10 are two separate and distinct rifles. There is no US mil-spec on either, as neither were ever adopted in a widespread manner by the U.S. military.  When you are shopping for parts for your AR-308, make sure they are based on the DPMS Generation 1 pattern, as this is what our AR-308 80% lowers are based on. The DPMS Generation 2 and Armalite AR-10 upper receivers will not match up with our lower receivers.

If you have additional questions about parts compatibility on the AR-308 platform, feel free to either email us at [e-mail] or call in at 512-584-8013 (Option 1 for Sales).