I believe you will find the Dllon Powder measure to be pretty dang precise with the right powder. Small kernal extruded, spherical and ball will give darn near match results. It is hard to better by weighing. I load rifle ammo that will shoot sub minute groups and I don't weigh each charge. Much of the distrust of powder measures comes from non-Dillon equipment.
In life, strive to take the high road....It offers a better field of fire.
"Robo is right" Fuzzball