I ran across some Federal 9mm NT brass and it has crimped primers.
Be careful if you’re running a progressive press.
I had a solid lock up on the Auto Champ I just finished setting up to size, deprime and prime. The primer didn’t seat all of the way and was not hard to clear.
I sorted them out and removed the crimp and they ran with no problems.
Pretty brass, I hated the trash them but they will be left at the range so I don’t confuse them with others that have not been swaged.