Sig716er Posted May 12, 2016 Report Share Posted May 12, 2016 (edited) I have a (NIB) and all complete HK MR556A1 Upper Receiver Kit. This is the 16" barreled version of the Awesome HK-416 and comes with a 16.5" Match Grade Barrel. It comes with Owners Manual and HK Spring and Buffer. It also comes shipped in an HK marked Hard Shell gun case.Only $1350.00 ShippedHere are some Pics..... This Upper is Brand Spanking New. Edited May 13, 2016 by Sig716er Link to comment Share on other sites More sharing options...
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