Side Arm Sams Posted September 6, 2019 Report Share Posted September 6, 2019 BACK UP FOR-SALE, DEAL FELL THROUGH.... New/Unfired MR556 Complete Lower Receiver. Comes complete with Factory Internals, HK Battle Grip, Receiver Extension (Buffer Tube), HK Buffer & Buffer Spring, E1 Stock with Take-down Tool. Ready to go Plug-n-Play for your build. Current Production (upper was a BI date code). $1,495.00 Shipped CONUS Florida Residents Add 7% Sales Tax 954-960-2596 - sales@sidearmsams.com Link to comment Share on other sites More sharing options...
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