This brass has been shot 10-12 times. I started seeing the marks in the first picture, it was 1 piece of 50. Then I got 12 more the next time I loaded them so I sectioned a piece I could see damage on and I sectioned a piece that was shot twice and scrapped because I trimmed it too short.
Have you ever seen brass dish out like this? Any guesses on causes?
This whole lot of brass has been scrapped now, I still have it but it’s in the recycle pile. It looks like it is ready to separate if I shoot it again.