Lowers & Frames
Shop lower receivers and frames from the best tactical brands in the business right here at GritrSports.com. The lower receiver houses elements like the bolt catch, fire control group, selector switch, magazine release and magazine well. You can purchase these vital AR components either as stripped lower receivers (absent of any additional components) or as complete lower receivers (including all the vital components for AR operation with or without the stock included). We carry top lower manufacturers like Aero Precision, Anderson, ATI, CMMG, POF, Spikes Tactical and more at the best prices on the web.
Complete your AR build or upgrade your existing platform with the best AR lowers at GritrSports.com, your gun store powered by freedom.