I just received me 4500 and am ready to start sizing .44mag boolits. I have the devastator and keith mold. Can yall help with a lube that would work best for this, Ill be shooting a ruger superblackhawk hunter. I have searched and there are too many choices for lube. How do I change lube in the 4500. The instructions don't say a thing about changing lubes. I have several 100 bullets poured up ready to go and looks like I will be snowed in this week. Thanks for the help.