This i should have bought this sooner - Maglula UpLULA Universal Pistol Magazine Speed Loader

I now have purchased three of these, two as gifts and one for me. They are well worth the money to save your thumbs reloading magazines on range day. This does work with my .380 Ruger LCP (original, not II) despite the provided range is 9mm-.45ACP. This should last forever and doesn't take up much space in my range bag. Well worth the cost even if you don't shoot hundreds of arounds; still saves your thumbs.