I don't Assume it's what gun they have been shot it, that typically displays for a base bulge right after sizing. I'd possibly measure you sizing die and powder funnel. Hi there, I are in S. CA and not too long ago bought my 1st pistol, a S&W SD9VE with https://9mmbullets36163.suomiblog.com/indicators-on-reloading-9mm-ammo-you-should-know-52451189