I am looking to buy a powder thru die insert that will work on my Dillon 450 to bell case mouths of my .250 Savage brass. The current Dillon powder funnel is the # K, and I have one, but it doesn't go inside the cartridge neck like the "C" funnel for use on .30 Carbine. A belling type powder funnel would enable me to use a Lee Factory crimp die in the 4th station. Any help would be appreciated.
Thanks,
Shuz