S.B. I sold all my 45s and quit building for other folks sometime back. I don't carry anything but 38 and 357 mag anymore. I gave an uncle almost a thousand rounds of reloads, and a cop about 700 rounds of brass in 45 acp. At my age I am full bore on KISS for guns, and calibers. I sold all my other guns several years ago, and don't want any more. Other than a couple of 22 rifles and a 22 pistol, all I have is three using rifles, and two shotguns.
As far as powders I pretty much abandoned Bullseye years ago, and use Unique. The newer Unique is cleaner and is as always versatile. I load light 38s with it, and for my pistols and rifle in 357 mag I use 2400, and H110. For the pistols the bullet is 125 grain jacketed hollow point, and for the rifle it is 158 grain jacketed soft point in my business loads.
You can load a pretty good snake load in old 357 mag cases with about 3 or 4 grains of Unique, a cardboard wadding, pour in a little nine shot, then a single cardboard cover. I usually then put a little 5 minute epoxy on that to seal it. Their cheap, fast, and easy to put together.