Mr. Mad you are the MAN!
that is super sweet.
Out of curiousity can you tell us why you where having or are concerned about of out of battery discharges?
A bolt hold open device would be a great boon to these uppers...as long as the follower could be adapted to all x25 mags and uppers!
Are you gonna be doing AK's also?
Also, Mad I got you confused with AKmachinist he's the one I ordered part's from.