I don't Imagine It can be what gun they have been shot it, that usually reveals for a base bulge after sizing. I would almost certainly evaluate you sizing die and powder funnel. The situation with reloading the 9mm will be the tapered case. Due to the fact I get https://9mm-bullets21973.livebloggs.com/42801525/considerations-to-know-about-9mm-brass-for-sale