If you do push them out I'd either snap them off or soak them perhaps.
Why ruin the primers? Just carefully decap them and then save them for future use in the proper application.
It's nothing I'd worry about. I use small pistol as well as small rifle when I load 9mm.
my main question if I load them and fire them in a 454 Casull(45LC)would there be any bad s**t happening![]()