Re: Different jugs of powder, different velocities
I am not sure what type of powder you used, but some powders vary greatly between lots. When a company makes a big batch of powder it is hard for them to make the next huge batch EXACTLY the same way. I think powders like Reloader 22 can have a big change between jugs. I try to buy 8 pounders or maybe 2 with the same lot number if I can find them. I adjust my load every time I open a new jug with a different lot number.