I am now switching to Blue Bullets with a subscription service and I was wondering is there a particular powder that seems to work well with PC Bullets? I have a lot of Power Pistol on hand and wanted to use that, but I have stopped shooting my own PC bullets and I am not sure if Power Pistol will work. I do not remember what I was using when I was shooting my on PC bullets... How much would you guys suggest backing off my jacketed load?