- Joined
- Sep 7, 2017
- Messages
- 37
Primer pockets both measure .209 on fired and unfired brass
High pressure- These cartridges run right on the edge of 75,000 psi. where brass will no longer spring back, after firing.Recently I have began reloading with brass that has been fired one time. I am running into an issue where the rim of my brass is expanding and my brass will no longer go into my DBM and sometimes won't even go into the shell holder.
What could be causing this?