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Old 09-07-2020, 09:52 PM
MyDads38 MyDads38 is offline
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As mentioned above, more info on powder and what measure you're using would help. Normal accepted variation of .1 (1/10th) grain for most powders. When I use Bullseye or TiteGroup I seldom see any variation from charge to charge. With Red Dot I will see .1 variation plus or minus.
Consistency is key when operating your powder measure, also make sure the powder level is kept at least 1/2 to 2/3 full in reservoir. So, if your target load is 6.9 grs; 6.8 - 7.0 would be an acceptable range. IMO :-)
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