Iam way out my league with you guys,but last night i did some experiments seating some 9mm.
I set the die touching the shellplate , over working the brass. Making the problem of bulging even worse.
Only belling about .003 BUT making sure the bullet was started straight as the eye could get it and seating it slowly. I didnt have one bulged case out 50 they looked better than the the FC i had laying on the bench.
Put about .001 crimp on it with the FCD but looked to me like i didnt even need to do that.(berry bullets) were over crimpings way easy.
Made it all the way to the gate of the fireing range (40 mile drive btw) when my DR. called and told me to go to the hospital immediately after 12 hours it went from your going to die of kidney failure to just go home theres not really a problem,exept the 5000 bucks some bad DR. advise is gona cost me. Should have stayed at the range.lol iam going tomorrow dead or alive.
I cant decided if when i grow up i wana be a DR. Or join the mob not sure which ones the biggest money making racket.