I'm wracking my brain trying to remember and all I can come up with is his using 4895, so I don't know who is right. I have Michael's RCBS .30-06 loading dies along with the dummy cartridges he used to set the seating die, but there is no load data with them. (I now use those dies myself, and it's gratifying to shoot ammo loaded with them, in a nostalgic sort of way.)
I tried searching on this forum and came up goose eggs. Perhaps Joe D. has access to MP's loading records? (I can't imagine Michael loading ammo and not making detailed notes.)
