Hi Shooters,
There must be a list or way of knowing what gunpowders, semi-smokeless products are the same even if from different companies. Which powders perform the same as or like others, the same burn rate, density, is it economical (pricing), low or high pressure, clean burning or not, uniform ignition, developed for what caliber and major or minor load velocity. I think we reloaders need a list of smokeless gunpowders that we can us if and when we need to substitute another powder and get the same or like performance.
Mell