novalty
Member
The Dillon powder measure is one of the best on the market, and with ball type or fine flake powder it will consistently drop within less than .1 gr. When setting mine up I will weigh weigh 10 throws and normally it will be exactly on the money. Like all measures, the coarser the powder the more problems there will be. Sticking with Win 231, Accurate 5, 7, 9, Titegroup, Win Super Target, I have never had any problems.
Funny you should mention Accurate #5, as it is the one I've read the most complaints abouts with Dillon powder measures. Number 1 compliant is leaking as it is a fine grain. I've read discussions regarding rotary drum vs slide bar, and I believe the rotary drum is probably more accurate over a wider variety of powder styles. Which is why it usually shows up as a reason for the Hornady LnL AP over the Dillon. Not trying to stir the pot, I own a Dillon 550 and the slide bar system has worked very consistently to my surprise using Bullseye, W231, HP-38.
I just load handgun on my 550, and have a few different powders to try out: AA# 5, Unique, 2400, Competition, and 4227. Will be interested to see if what I've read about AA#5 is true.
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