223 Rim Question
victorj19 Member Posts: 3,574 ✭✭✭
edited October 2010 in Perry Shooter Competition Shooting and Reloading Forum
I just started reloading 223s and started with some Lake City brass. While sizing them, some were noticeably harder to insert into the shell holder. The brass has different numbers on them. There's nothing visibly different with those that slip in easily. I set the hard to insert brass aside. Should I use them? Any advice what to check?