With just the information you provided, I have to say,,--I dunno!
Was the load at max in whatever cases they were last loaded in?
Powder type and charge weight,
FL sized, or neck sized,
Bullet weight and manufacture.
I've used CBC cases, but only in handgun. They've always worked well.
The more people I meet, the more I love my dog
They're going to get their butts kicked over there this election. How come people can't spell and use words correctly?