Does the crimp die rest at the base of the neck and not against the shoulder? If that is the case and the shoulder has no real effect, would not every individual caliber be able to use the same die? ie. all 7mm's could use the same die.

Pardon my ignorance. You'll never know unless you ask and I'm not afraid to ask.

"Blessed are those who give without remembering and receive without forgetting"
-Elizabeth Bibesco-