I use 43 spanish cases from Bertram reformed by CH4D
have to fireform to headspace on the schoulders by using a thin ring against the case rim
use 15 to 17 grs n340 from Vhita set thin piece of copy paper as a keeper over powder
use a heeled bullet: ex Lee custom made years ago ordered by Coyote and Mammot as a group buy, hollow base .430 heel . 425 293 gns greased and sized by Saeco
use this combination in a Berdan I and II
greatings Jarmann
