I have several custom made dippers made from old empty brass that I filled down to deliver the exact amount of certain powders. You can do the same with the plastic Lee dippers but then the original stamped cc measurement is wrong.

If I am loading 20, 30-06 rounds. Or testing different loads, It's as accurate as anything out there, plus I use my reading glasses and flashlight to confirm every case is filled as it should be.

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Still Running Against the Wind