By now you should be able to tell me which is the best case activated powder measure. But if you just scrolled down to the conclusion section then let me put it put bluntly. LEE Auto Drum Powder Measure is the best case activated powder measure.
Because it is very accurate, has a high grain capacity for rifle users along with low grain capacity for handgun reloaders, it is durable, easy to assemble, and is relatively cheaper than other options available in the market.
So if you are in the market for Best Case Activated Powder Measure, My suggestion by Lee Auto Drum Powder Measure.