How do you clean your casting molds?
Well I am starting to get pretty good at casting my own bullets. I picked up a Lee production pot today, what a godsend that thing is. It heats up pretty fast, is easily adjustable and poors nice and smooth. But now from using the alex that was recomended in the manual I am getting some ugly lines in my bullets. Nothing that should effect performance too much, but they are there none the less. How do I go about cleaning my molds without ruining them? I have tried dipping them in the hot lead and burning it off, but that hasnt worked.