I noticed that Huntingtons now list a set of RCBS Cowboy shotshell dies in 12 gauge. Does anybody know if the crimping die they have would work to put a small roll crimp over the top of the leading edge of a Fosbery type slug, using brass cases? I'm concerned that the die may not let the loaded round enter into the die far enough to reach the crimp ring. The dies seem to be for shot loads, but thought that it might just work for Paradox load crimping too.

Thanks,
450 Ackley