I just put this quick demo video together. Some mags are just a pain to load... literally. And I love my Maglula loaders! The Ruger 10/22 rotary magazine is particularly and "painfully" slow to load. Until now! The wizards at Maglula have come up with a nifty loader and unloader for the Ruger 10/22 mags. If you have a 10/22, you're going to want one of these!