I guess you are seating and crimping in different steps with a FCD? Can you chamber a case in your gun just before you add powder? If the brass chambers nice then, it has to be something in the neck area that changes with seating and crimping.
I guess you are seating and crimping in different steps with a FCD? Can you chamber a case in your gun just before you add powder? If the brass chambers nice then, it has to be something in the neck area that changes with seating and crimping.
"Long range shooting, It's like golf, but for men"