osint_123EDIT****** THERE IS ONE UPPER LEFT AND IT DOES NOT HAVE A PISTON OR PISTON ROD******************** Blemished (lasering of date codes aren't perfect/misaligned) but otherwise brand new HK MR556 upper receiver groups with 16" barrel, and with vented gas blocks. These are all original parts, straight from HK. No BCG, Charging Handle, or Handguard included. The one that has a (new) Geissele MK15 rail has an unknown mfg (used) milspec charging handle just cause it was a spare part I wanted to get rid of. Uppers are unfired by me and I'm the original owner. Any signs of use is from factory. Brownlls sells all the parts you would need to get these working (MR556/416 BCG, standard AR15 CH, 416 Handguard) once completed, these can be dropped in on any AR15 lower. Very cheap way to get something functionally similar to an HK416.
(3 sold, 1 available) No handguard - $875 shipped, (SOLD) With Geissele HG and milspec charging handle - SOLD - NO TRADES. Zelle preferred, PayPal +5%, USPS Money Order, cash app. All sales are final.
