I have 250 .45 Cowboy Special brass cases on order from Starline.
Goal is to download a 200 grain RNFP for SASS/cowboy action shooting in a .45 Colt Ruger or Colt clone revolver.
The .45 Cowboy Special is a shortened .45 Colt that's about the length of a .45 ACP. Rumor says to use .45 Auto Rim data.
I assume I can use the .45 Colt sizing die, but what about case flaring and crimping?
Thanks.