i would like to known how well unique powder will measure in my dillon 550 powder measure? i have read good and bad about it. i have only run win.231 through this measure. it does very well with 231. i know unique is hard to measure close. it will not measure close in some measures. by close i mean not over 2 tenths variation. i have 3 other measures, but i cannot set them up on the dillon to operate automatic. i have a uniflo, this thing will measure about any powder close. i could set it up to work on the dillon. i would have to run the measure manually. i am new to this forum, but i have been shooting, and reloading for a looong time. any comments helpful . by the way i have a lee classic turrent also a rock chucker also. scooter-2 from plainfield