ok so iam reloading .223 rounds for shooting ground squirrels and i went to test out my powder measure and i get it set to the right weight then about 10 loads later i measure it and its about 10 grams heavy. then my second question does anyone have a good recipe for .223 i would like to use about 35gr to 40gr bullets but i have about 5 pounds of 748 ball powder so iam committed to using that powder. any help would be appreciated!!!!!!