I have a keyhole marked A2 upper rec.with rear sight,FA,and door installed,approx 300 rounds thru it, that I would to trade for a BUIS fixed or folding. +/- cash where needed.
This was an upper I took in trade here on the boards and I pulled the barrel and put it on a flattop,it has very minor marks under/in the carry handle from a scope I had put on for testing.
NO cut down carry handles,no matter how nice they were done.
IM or email
Moved to the AR15 parts-used forum,no longer looking for a BUIS