Self-loading magazines are still in the future. Butler Creek has the next best thing. The ASAP Universal Double Stack Magazine Loader works with a large majority of double stack magazines between 9mm - .45 ACP. Fill magazines with one action - push the mag loader down, insert the round below the feed lips, and raise the loader up. Bullet sealed, magazine loaded. Just like that. FeaturesWorks with most double stack magazinesUses only one action to load magazine