I'm trying to set up my RCBS system. Reading the directions for the powder measure, it tells me to take it apart to remove rust preventative, ok, fine, I'll do that. HOW THE F@@@ DO I DO THAT? I've got the screw out past the threads, but there's a metal thing inside the black wheel part holding it in. I imagine that's the part that sits at the bottom of the chamber where the powder is measured. Do I need to take it apart more? If I can clean it just like this, that's great, but if I need to take it apart further, how?
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