Hello, I have a Tikka UPR in 6.5 Creed. I set up my RCBS die as directed and when I checked headspace on a fired case (LE Wilson comparator) and a sized case, there was no change. A fired case would rechamber but not let the bolt fall. The sized case in the chamber was just like the fired case. The only difference after using the RCBS die was the neck was tightened by the bushing. What am I doing wrong?