30 grains of Pyrodex will shoot accurately to 25-30 yards, maybe a tad more.
40 grains of Pyrodex will shoot fairly well to at least 50 yards.
This may have been Pyrodex P that was loaded for my very young son at the time.
If it's APP being loaded, I'd try 40 grains to be good out to at least 40 yards.
Do you have jackrabbits where you're at?
For them, I'd load with at least 50 grains (and maybe load with 2 balls!).
