I remember a thread a while back when someone mentioned using Power Pistol in 357 Mag loads but now I can't seem to find it. Load data is not common for Power Pistol in that caliber and Alliant's online load database just plain sux. I'm looking for any load data for cast bullets in 357 Mag. More specifically a 150 gr. Lyman 358477 SWC... but load ranges for any size or style of cast bullet is better than what I have now.