Curious on how people select powders. As a new loader, I’ve been going with what I find. Mostly Power Pistol and Win 244 for 9mm.
Do you just run a few rounds of different powders and see what gives you best groupings? I suspect every gun would then potentially have their specific powder. How important is it to measure bullet velocity of your own loads instead of using provided velocity from load data sources?
Do you just run a few rounds of different powders and see what gives you best groupings? I suspect every gun would then potentially have their specific powder. How important is it to measure bullet velocity of your own loads instead of using provided velocity from load data sources?