And that is grains by volume right ?60 of FF works for me
Yes. Always best to go by volume, although the weight by volume will be the same as the actual weight of real backpowder, plus or minus a bit depending on tolerance/accuracy of your volume measure. With any of the substitute powders (Pyrodex or T7 for example) always use the volume measurement. They are designed to be a substitute for blackpowder by volume, not weight.And that is grains by volume right ?
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