Powder Valley has some of this in stock.
"Shooters World Multi-Purpose Black (FFF) Sulfurless Muzzleloading Powder
This powder if perfect for Hunters and Cowboy Action Shooters. For use in Muzzleloaders and Black Powder Cartridges, this powder is clean, powerful, dependable and accurate! Moisture resistant and virtually non-corrosive.
This Black Powder substitute is made in America for Shooters World by American Pioneer Powder."
Anybody use it? I personally have enough real black to get me through the year, but I'm curious.