Will a .38 Spl crimp die [#18] work acceptably for seating (with no crimping) 9MM Luger cases? Is a longer Bullet Seater [#20U] needed due to the shorter cases? [this is the seater/crimp die that came from Star as part of a .38 Spl toolhead with a Lifetyme carbide sizing die]
The #18 crimp/seater dies weren't marked for caliber (at least not .38 Spl), so did Star use the same crimp die for 9MM & .38 Spl/.357 Mag?
Will a .38 Spl Taper Crimp die [#18T] work for crimping 9MM Luger cases? As with the #18, the #18T was not marked for caliber.
Thanks.