So, on my 300 PRC ADG brass after full length resizing once fired new brass I have 10% of the 100 dimpling at the shoulder. My first thought is what the heck went wrong on my part. After inspecting dies etc I can't find anything out of the ordinary and have never had it happen with any other brass.
I honestly can't figure out why it would do this. Maybe to hard ? If that's a possibility. Not having enough give when resizing on specific individual ones.
Thoughts ?
I honestly can't figure out why it would do this. Maybe to hard ? If that's a possibility. Not having enough give when resizing on specific individual ones.
Thoughts ?