I have one and it has always worked for me using Unique and other stick powders.I kinda need one. Are these worth having?
https://www.midwayusa.com/product/1012837257?pid=540522View attachment 282453
I have not tried any ball powder. I did set up a brass door knocker to flip up and let fall on the stand after I pulled the dump handle. for me it does two things. One, it insures all powder is dumped in the cartridge, two, it sets up the powder in the reservoir for an even dump. I check about every 20th charge to make sure I am still dropping the correct grs.