Hi All, I'm not in a position to do alot of experimenting, but if I were to test 2-4 powders, which powders would you recommend for AR 15 reloads, based on your experience? I'm basically interested in having ammo for target shooting, and hotting tin cans. I know there's alot more to this for those of you with years of experience compared to my amateur status. So, was curious to know which powders you might recommend to start with. Many thanks.