- Jul 15, 2015
- Reaction score
Same with Blackhorn 209. It's soooooooooo much cleaner than Pyrodex or any other BP substitute. I've been meaning to test it for rocket deployment, may be able to get to it this winter or early spring."By volume" is an important distinction for Pyrodex...
"By actual weight, it is not the same. 100 grains measured by volume of Goex FFg is about 101.3 grains by weight. 100 grains measured by volume of Pyrodex RS is about 72.5 grains by weight. Pyrodex is where confusion can start to set in, as the standard "F" designations of powder coarseness start to go out the window."