I was looking at an MP Mold for a .41 Mag the 41 Hammer.
It is supposed to cast at .411. I would like it to be .413 for my Marlin 1894 FG rifle with the Marlin microgroove rifling.Has anyone done this before?
I haven't decided on a gas check or plain base Mold.
My alloy is 50/50 ww/pure +2% tin.
I would also use this in my Ruger Blackhawk.
Thanks in advance.
Blkpwdrbuff