venomballistics
Member
This has largely been my experience as well.A waste of time, especially with handgun cartridges that have small powder charges. Weight of each component will vary enough to tell you nothing. Far better to pay close attention when loading and visually inspect the powder charge in every case before seating a bullet. If a measure won't throw a charge consistently, don't use that powder.
Even in cartridges with generous charges, the combined run out of everything else will mask overcharged and undercharged rounds.
It's nearly useless