The Maglula LULA Magazine Loader and Unloader AR-15 for 223 Remington / 5.56mm is a tool that allows you to load and unload magazines fast, effortlessly and painlessly. The Maglula LULA Magazine Loader and Unloader AR-15 is constructed of polymer, manufactured by Maglula and made in Israel to military specifications. Works with AR-15 and M-16 223 Remington / 5.56mm magazines to military specifications, steel or aluminum body, and magazines including OrLite, Thermold, MagPul Pmag and Cmag.