Guys,
I have a Hoch paper patch slug mould that is numbered 443500. I presume this is a 500-grain boolit that is 0.443" in diameter. What I am less clear on is what it is supposed to patch up to. Two wraps of patch paper should bring it up to 0.451" or so, I would think. Would this slug up and work in a .458 caliber, like a .45-70? 500 grains seems a little heavy for a .43 or .44 caliber, at least from my reading.
Thanks in advance.
Bent