Re: Shoulder bump problem? Not far enough?
I think the big question is; is your die too long, or THE CHAMBER TOO SHORT?
I emphasize chamber too short. Reason? I believe RCBS sizes their resizers to SAMMI max minus .001-002". Factory chambers should be SAMMI max, no? RCBS knows this. Therefore, their dies should not be the problem. Again, they know this.
The Accurate Shooter article discusses a long die, but actually, their chamber could be marginally too short, causing the problem and symptoms they have indicated.
Anything done aftermarket concerning chambering, and all bets are off.