This video gives a complete description of the Stud Mag Loading System, the only complete pellet loading system that automates the loading of airgun pellets for FX air rifles.
These loaders are phenomenal. I own several sets of these in multiple calibers and for multiple FX rifles, and they work as easy as you see here. I can't and won't go back to manually loading one pellet at a time. My only suggestion for people watching this video, is to be a little more gentler on the pellets when loading to prevent dented skirts. :D
This is by far the fastest and easiest mag loading system available. I got it for my Dreamline .22. I already had a couple of speed loaders for it, but these are so much better. They are made on 3-D printers, but you can tell they did some polishing and other finishing steps.