Perfect Powder Measure

Large rifle case volumetric powder charging using the time tested Perfect Powder Measure and the new Classic Powder Measure.
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beekeeper

Perfect Powder Measure

Post by beekeeper »

I have one and have had it for several years.
I have never been able to get it to throw consistant powder.
It is always 1/2 grain low or 1/2 grain high.
Have tried lapping ( maybe not enough) but still inconsistant
I still get powder bridging wit IMR 4198 or IMR 3031
The lapping did not get `100 percent so am wondering if I need to do it until I get 100 percent coverage.

Any help appreciated


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Re: Perfect Powder Measure

Post by Ranch Dog »

Lapping and drum tension is about all there is to adjust.
Michael
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