glenns
Member
I just started reloading 12 GA shotshells with a MEC 600 Mark Jr. The recipe I am loading calls for 17.5 grains of Alliant Clay Dot. I've measured all 25 shotshells I've loaded so far trying to get 17.0 grains (thought I'd use this as a target amount to allow for variance - does that make sense?).
When I weigh the amount of powder in each shell I get actual amounts of 16.8 grains to 17.1 grains. Is a variance of .3 grains 'normal' or within reasonable thresholds?
When I weigh the amount of powder in each shell I get actual amounts of 16.8 grains to 17.1 grains. Is a variance of .3 grains 'normal' or within reasonable thresholds?