Have a new unfired MK18. DD complete Upper BCG and charging Handle. Lower is a FN military clone lower, SOLGW parts kit with latest combat trigger and B5 grip. Buffer is a SOLGW A5 buffer system with SB brace. All NEW unfired . Have EO Tech 3-4 that can possibly be added for correct deal. 2011 set ups, and other high end stuff. Make offer. 713380044three. Cash offers accepted