Make sure your reloading process isn't sizing down your bullets. I like Magnus swaged 148 HBWC tumbled in White Label 45-45-10. I use a 38 Super to size the cases and an 0.358" expander that will expand the brass for the length of the bullet. I use a taper crimp because that is on my press.
The lube and not making my bullets smaller with tight brass reduced a lot of my M52 barrel leading and revolver barrel leading. Unfortunately the lube does make a mess in the dies and has to be cleaned out often.
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