I got out to shoot today PRB .440 .15 ticking and 20g pyrodex. I like my percussion locks, revolvers and In- Lines I can feed em all pyrodex different load sizes of course. As time went by someone else decides to show up shoot, public area, I have no complaints. We get to chatting exchanging pleasantries discussing loads patch material, Well he spouts Buck Horn 209 or Triple 7 there is no way anyone would ever catch me using a "Substitute in my Muzzle loader" it hurt my brain kind of smashed into the side of my skull I packed my stuff and took a leave. Now was he just screwing with me? or does he truly believe 209 and Triple 7 are not Substitutes? What I KNOW is 1) I am not that guy anymore 2) If it has "PROPELLANT" on the packaging it is a Substitute! and 3) It is much more delightful to walk away, leaving stupidity to stew in stupidity, cause similar to hornets what happens when ya poke a hornets nest with a stick and give it a stir? Nah Man no need to spread that stuff out. Let it Be.......