I have a new 575494 minieball mold it's a semi wad cutter 315 gr. with 2 base plugs, looks like one for a thin skirt and one for a thicker skirt.
Read where the North South Skirmish boys use these for target fodder.
It's brand new in the plastic box, I will sell it for $70.00 to your door.
But I would rather trade for a 575213 or a 575213 OS in very good condition.