AA #5 is a good selection for progressive push rookies as you employ more powder so a double charge will (commonly) be clear. I like AA #five but N320 was additional precise. Clays burns thoroughly clean but some powder steps wrestle with flake powders like this. WW 231 provided great https://brass45acp22950.mdkblog.com/28788040/not-known-details-about-45-reloading