ok,this is an update for my earlier post on my bolt assy having a hole worn in it from the ejector bolt stop-i filed it and shot it and it was still rubbing,so i filed some more and of course i took to much off so the rifle would not eject and reload so i'm back to the drawing board-of course i had to order 2 extra ejector bolt stops so i can get it right this time.good news,even after approx 10,000 rds it hasnt worn thru the firing pin even the slightest so i still have some time.anyone having problems with other than 195 series ranch doing this or is it just the 195 series?