A few years ago, I was part of a group buy for a 198gr 3 cavity mold, for 30 cal. I'd have to go get the mold for more info, but I thought I printed out some information for loading this bullet, with a gas check, for the M1. 32gr of IMR 4895 comes to mind, but I can't find the sheet to verify.
Anyone have anything I could follow up on, or actual data?