popstoyzComplete MR556 upper trimmed to 14.5in with p&w Surefire flash hider. Heavy profile, factory vented gas block. Includes: -Geissele Airborne CH (new) -Geissele 416 10.5 SMR HG (new) -Geissele buffertube assembly with Super 42 spring and H2 buffer. (New) - HK style micro Troy front and rear flip up iron sights. (Used, great condition) -Tango Down QD stubby vertical grip (used, great condition) -HK slim line stock (new) Upper has sub 300rds and is near mint. Geissele items are new with the exception of installation. $1500 takes all, shipped same or next day, insured UPS Ground. Zelle or Venmo f&f. Trades must include at least $500 cash. Only trade interests are bufferless 300blk shorty uppers. Surefire muzzles are a plus. Thanks for looking.
