APG
45 Cal.
So your going to make a .66 cal. minie ball mold out of a .58 minie ball mold? That is really cool. Will you take pictures and post them? Would love to see it.Put a .58 minie mold block on the scanner to create a jpeg.
Now I've got the paint program open, plotting on how to turn an old style #575213 into a .66 caliber.