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I'm trying pick a recipe for 9mm and .40 S&W. Most of the powder weights listed the Lyman manual (for 9mm) range from about 3gr to about 7gr. The difference between the starting weight and the maximum weight is on the order of 0.5gr to about 1.5gr(some a little more and some a little less). Converting to grams the between the starting and max weights is .03 grams to .09 grams.
The problem I have is the triple beam balance I own is accurate to 0.1 grams. I checked the scale error and repeatability with certified calibration weights and it's pretty good with a weight change of 0.1 gram, but any less is just estimation.
So, do I need a new balance? If so any recommendations?
The problem I have is the triple beam balance I own is accurate to 0.1 grams. I checked the scale error and repeatability with certified calibration weights and it's pretty good with a weight change of 0.1 gram, but any less is just estimation.
So, do I need a new balance? If so any recommendations?