Stay in the fight longer with faster, more reliable reloads using the Maglula® HK® MP5 SMG 9mm Lula® Magazine Loader and Unloader. The all-weather polymer body offers lasting durability, while the convenient slip-on design offers quick, tool-free installation and removal for superior reliability in the field. A simple, spring-action lever loads/unloads one round at a time while simultaneously protecting your thumbs from injury and your magazines’ feed lips from damage.