I don't see them advertised, or can't find them, but the RCBS Uniflow QD system is pretty cool. I have around 6 pre-set charging inserts that I use, depending on the charge being thrown.

I have 12 gr. for my .22 Hornet and 90 gr. for my 26 Nosler, the rest inbetween. Quick and easy to swap them out.

And, they throw consistent charges. To me a lot of that is technique, how one handles the equipment.

DF