Originally Posted by
skb2706
I'm thinkin 'case lube'.........
nope; not it, I lubed the snot out of it.
Before I would call customer service, you need to diagnose the problem. You got tools to do it. you have calibers (I hope), you have fired cases (I hope).
Problem seems to be with the mandrel /neck ball, size a case without it and she slipped in and out of the chamber nice. follow the instructions,#4 says to screw the mandrel in till you have resistance , tighten locknut and you should have 4 threads left. every time I have done this she got stuck in the case.
RCBS said to send it back.