Side Arm Sams Posted September 3, 2019 Report Share Posted September 3, 2019 (edited) NEW & UNFIRED HK-MR556A1 (BI) Complete Upper Receiver with a MR Barrel Cut-down to 10.4", Crowned & Threaded 1/2 X 28 by TDyer Gunsmith . Includes the Original Gas Block Relieved/Open for operation with a Suppressor & with-out a Suppressor, The Factory MR Bolt Carrier, 9" Keymod FF Hand Guard, Charging Handle and Front & Rear Troy Micro Folding Sights. New & Unfired except for the Test Firing by TDyer Gunsmith. Ready for your Registered SBR Lower. ALL NFA RULES APPLY $1,950.00 sales@sidearmsams.com or 954-960-2596 FLORIDA RESIDENTS ADD 7% SALES TAX Edited September 3, 2019 by Side Arm Sams Link to comment Share on other sites More sharing options...
BELIKEBRO Posted September 4, 2019 Report Share Posted September 4, 2019 (edited) Email Sent ( I will take it ) Edited September 4, 2019 by BELIKEBRO Link to comment Share on other sites More sharing options...
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