Finally someone with the best answer. It is what I have used for years, especially shooting in Volcanic snowstorms with tornadoes.I have it on good authority that the best shooting muzzleloading rifle uses real black powder whose saltpeter is made from the pee pots of vestal virgins, the sulfer harvested fresh from the vent of an active volcano and charcoal from the briquets in a mesquite smoker. The bullets are cast only during a full moon in a pot blessed by a Voodoo shaman and sprinkled with the blood from a freshly sacrificed yellow bellied bald head snipe as it was shape shifting into a chupacabra. The best patches are woven from the pure underarm hair of an albino bigfoot.
Cleans easily using fresh Buffalo pee with a dash of Grizzly Bear ear wax dissolved slowly in a natural hot water spring.
Don