Oy vey Clarence!
Quote:
Originally Posted by ClemBert
BP substitutes such as Pyrodex and 777 MUST always be measured by volume.
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Do NOT weigh Pyrodex. Period.
The granularity of Pyrodex in not the same as BP.
Just as a point of reference, you should know that a Walker will hold near 60 grains of BP and allow you to stuff a ball in there as the powder gets compressed.