Hi [pilgram. Sorry about end of last post. Don't want to confuse you. Just wanting to make a point on bore sizes. .348 dia shouldn't be bullet for 8.6 (marked). I mold my own and shoot mainly lead bullets thru it. 8.6=.338 8.8=.346 9.3=.366 I would tap a soft lead bullet thru bore (round balls work good)to check bore size. I don't trust the marking. My 8.6 is .010 over. Was it miss marked, marked poorly, or ???

Sorry about that
wknitro