AR LOWER RECEIVERS & PARTS

Find a stripped or complete AR15 Lower Receiver or AR10 Lower Receiver from top US manufacturers. There are no compatibility issues between AR15 lower receivers and AR15 upper receivers - any AR15 lower will assemble to any AR15 upper. The AR10/LR308 platform is less standardized so the AR10/LR308 lower receiver pattern must match the upper receiver. The two most popular patterns are DPMS (LR308) and Aero Precision M5 (AR10). When you purchase any lower receiver, we will initiate an FFL Transfer to a FFL Dealer you specify at checkout. If you have any questions about upper receiver / lower receiver compatibility or the FFL Transfer process, call our friendly customer service team - 888.706.0633.

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