I've been looking into an RCBS little-dandy for dispensing very small powder charges consistently, for small pistol cartridges. I don't totally trust my uniflow, and if I have to weigh every single charge anyway, it seems to defeat the purpose of using the measure at all.

The little dandy has fixed interchangeable rotors that each correspond to a specific amount for a given powder. Like an advanced (and more expensive) version of the Lee Dippers.

does anyone have any experience with he little-dandy or other measure/dispensers that are consistent with very small charges of 1-3 grains?