Selling a KAC CQB 11.5 upper. Got it from Brownells last year and it’s sat in the safe since. It has not been shot and I don’t think it has even seen the sun. The upper comes complete with the front and rear irons, KAC charging handle, 3.2 bolt, and KAC buffer. However, the original box was lost while moving. Asking $1700 shipped. No trades atm.
