I cast up a couple thousand .356 bullets using the Lee 124gr truncated cone tumble lube mold. My COAL is 1.050 inches. I am using WSF powder. I started with 4.4gr, and got a lot of leading. I worked up to 4.8. It seems to have improved, but still leading up. Anyone gimme an idea for max charge with this combo? Its being run thru a Kahr CW9. Thanks in advance.