I have always added Gas checks after PCing the boolits. I have wanted to try to before, but didn’t see how I could. I use my sizer to seat them and always lube bare lead boolits. If I don’t lube, don’t I risk having lead gauling in the sizer?
I once tried to PC some boolits that had been lubed, but after two rinses with acetone, I couldn’t get the PC to stick well.
Any ideas how to gas check before PCing?