For various reasons, I stopped hand loading in the ‘80s when there were four basic powders: IMR, WW, Hercules and Hodgdon (plus Alcan if you want to “go foreign” :D). To properly place me in gun and hand loading history, I can relate to 12 ga. with 17 or 18 grs. of 700x and 7/8 to 1 oz. of lead...