My shooting buddy got his Remington Hepburn in 40-70 Straight !
I've already had him order RCBS 40-70 SS Legacy dies along with 100 pieces of Hornady 405 WCF brass to trim down for the 40-70 and of course an appropriate shell holder for the 405 WCF case !
Now what I need to know is what you guys that use the Hornady 405 WCF brass trim it to and if you are finding you need to ream the insides of the cases because of shell wall thickness !
Any answers are greatly appreciatted !
I already have the 405 WCF brass to trim down , so that will be the only brass option in case someone prefers something else .