Glocks barely bulge 9mm to the point that it's an issue. 40 S&W - completely different story.Standard sizing dies should iron the bulge out just fine. I certainly have had no issues with clearing up Glock bulge on the range pickup 9mm I have loaded.Mark
This ^^^If your standard sizing die can't iron out the bulge then Lee makes a "bulge buster kit" that is used in conjunction with a Lee Factory Crimp Die..
leeprecision.co m/case-conditioning-tools/lee-bulge-buster-kit/



























