This is a question about chambering a barrel. More especially the area next to the shoulder. I have always relieved the last few threads with a squared off tool for about .100. So there are no threads for that .100 and I generally cut to the minor diameter of what would be the threads. That being said I used to cut off the entire tang when rechambering but have thought more about freshing up my throat every so often to keep the throat area cleaner for longer. So now the concern is that If I rechamber say .050 that makes my relieved thread area .150 then .200. Anything wrong with that accuracy wise? I cant imagine the few missing threads for up to .200 back would change much?
Wally
Wally