The Maglula Lula Magazine Loader and Unloader for the Ruger 10/22 is a compact, durable, smoothly-operated loader designed to quickly and safely load 22 Long Rifle rounds. The Maglula Lula is simple to use, and eliminates thumb pain and injuries, and will never jam! The Maglula Lula Loader and Unloader fits perfectly in your pocket or range bag and is an excellent addition to your range gear! NoteThe loader fits Ruger factory magazines: BX-1, 5, and 10 Rotary, BX-15, and BX-25. It also fits S&W T/CR22 10 round magazines (tighter fit). One may damage the loader if attempts are made to load non-Ruger/TCR22 mags.The unloader fits and unloads ALL 10/22, 22 long rifle magazine of all manufacturers including Ruger, T/CR22, Butler Creek, Black Dog, Eagle, ProMag, Shooters Ridge, and Tactical Inc. FeaturesEliminates thumb pain and injuryEliminates wear on feed lipsProlongs magazine lifeLightweight and will fit in a pocketReliable in all weather conditionsMade from durable reinforced polymer