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FMK AR-1 Stripped Lower Receiver 223 Remington 556NATO – Blue
$39.95FMK Firearms AR-1LowerAR-15StrippedPolymer ReceiverBlue Jay ColorFeatures:Superior strength – Built with proprietary composite polymer to withstand extreme conditionsUnmatched durability – When most lowers dent or break the Ar1 eXtreme bounces back…
