Ok, then what is Black Canyon powder?
Black Canyon is a synthetic black powder replacement that entered the market in 1994. It is non- corrosive. Unlike Pyrodex, Black Canyon load measurements require a conversion factor. Follow the manufacturers instructions, exactly. Reports in rec.guns describe the product as producing less smoke, no sulfur stink, and much less powder fouling. Reports also mention requiring a compressed load in order to function with consistent velocities and without misfires. At this time (January 96), I understand it is only available in one grade.
