redsox15
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- Jan 28, 2009
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Does anyone know the combustion gas constant (R) for 3F black powder? I was looking for 4F powder but it seems all the hunting supply stores in my area only have 3F and I called a place who had never heard of 4F powder before. Once I find the R value I can do the calculations for my ejection charges.
Thanks in advanced,
Matt
Thanks in advanced,
Matt