Try looking at Alliant's reloading data site. This might be of help for you.I am thinking of using this powder for both shotgun and 9mm reloading - does anyone have thoughts here?
It struck me as a pretty dirty powder, but I haven't used it for a long time and I've heard it's not as bad now.
So what is an economical 12g powder?
I am hooked on reloading now.