Correctionon my post
That should read 55 grains of FFg real Gun Powder, not any one of the substitutes.
I have nothing against the substitutes, just that real Gun Powder is legal to have here in Texas so I use it, that's all. It is a good thing that Pyrodex. Black MZ, and APP are available for those who want to shoot the old way but can't get real Gun Powder
At least that is what it is called on the label of my old oval shaped powder can.
Respectfully
Bunk