HK MR556 10.4 Upper Listing ID: 3013557

For sale is my genuine HK MR556A1 10.4 complete upper, this is my humble clone of the HK416D. All original HK, no aftermarket parts. HK barrel was professionally cut down to 10.4 and installed with the proper HK 10 inch gas block and Surefire SOCOM A2 flash hider; the bolt carrier is genuine HK416 without the semi auto cutouts. The upper is in excellent condition and low round count. Please text me at 713-702-315two. Cash or Zelle accepted. Trade plus cash (from your end) considerations include the following: Trijicon RMR type 2 FDE, Eotech G45 or G33 magnifier in FDE, Glock 19 Gen5.