Unless your rifles were built from pretty poor actions that needed alot of fit and finish you should be fine.
On my rifle we heatsinked the reciever and welded up the crest, and most of the markings and just polished the beads down until they were flush with the reciever. I'm only about 200 rounds in, but I see no problems either. Unless you really had to heat grind polish and file the reciever it should be OK.