I am following this as well for my and a friends 357 Max Henry. I have a 180 gr Larson rfp coming, the RCBS 35-200, and a NOE 35-230rfp mold which I would like to use for whitetail at closer ranges. Don't need any 'screamers', just accurate plate smackers. I have IMR 4227 and Accurate # 9, willing to get another powder if necesary? Thanks, hc18flyer