Volquartsen Spring Loaded Mag Ejector for Ruger Mk III Having problems ejecting magazines from your Ruger MKIII? The easy to install Volquartsen Spring Loaded Magazine Ejector will eliminate the hang ups and provide a forceful ejection each and every time. The ingenious design will also allow you to eject a partially loaded magazine ? something that cannot be done on the factory pistol without prying it from the frame. Be sure to visit our Volquartsen Home Page.