Probably means the neck sizing die then. Full length size with a rcbs then neck size with a LEE probably.

Not sure if this makes the most sense or not, as the Lee die has an expander ball also that the collet clamps the neck around, though the expander ball is free floating which would make me think that it might self align when pressed into the collet. Not sure, just a guess.



Alcohol, Tobacco, and Firearms... who's bringing the chips?