I've only been reloading for maybe 6 months on a 550 starting with 9mm then 10mm. I shoot both of these mainly full auto but also in a G17 and G20. I'm using Precision Delta FMJ's in 115 and 180 grain. It's time to add 45 acp which will be used in a G30 and G21 (230 gr FMJ). I've mainly been using CCI's with a small amount of Wolf and Win. primers. Having tried several powders this is what I've been using & keep in mind this is mainly for punching paper - no chrono yet: WSF and Unique for 9mm Power Pistol, Longshot and A#7 for 10mm My buddy loves Unique in his 45 acp (230gr FMJ). So I'm wondering if any of these powders will work great for all three calibers? I was thinking of stocking up on the Wolf primer sale at Weidners and adding some powder to lower my cost with the added haz/sh. Any advice or recipes are appreciated (min/max loads pls + OAL). Thanks for all the great info many have shared to get me this far on the journey!