I purchased a set of 7.65X53 Dies for my 1891 Mauser. The dies are Lee manufactured and when sizing cases the sized case will not chamber in the rifle. I have the sizer setup correctly with a 1/4 turn beyond the point of the shell holder contacting the die. It appears the case is hitting in the chamber at the corner of the shoulder and the neck.
I've e-mailed Lee about this problem but haven't heard back from them. Any ideas that would help?