Alliant Black MZ was a big disappointment to the muzzleloading community.
Who says so? Can you name twenty people that have actually used it, much less a "community"?
It has its niche, based on its easy ignition. If you use #11 caps, its is a way to get away from Pyrodex and associated barrel-rotting. Black Mag 3 had more potential, but the explosion and a couple of dead folks quickly ended that one.
