I guess Trail Boss isn't a good idea, thats ok. Thats the reason I ask the question.
I use it for low pressure, low power loads to introduce someone to a large revolver, my Blackhawks in 357 Mag and 45 Colt. Works great for that and thought it was made to produce the same approx power of original black powder loads. Of course these are cartridge loads and I am asking about a cap and ball.
Back to original plan with Pyrodex P.
Hawg, I visited the website where you moderate "Black Powder Times". Good information there, I will be visiting again.
Thanks for the info!
I don't know how many "Mid Life Crisis" a man is allowed, It is probably different for each individual. I am trying to maximize mine.