Since 2001, Maglula has manufactured professional military-grade tools for loading and unloading magazines. The Maglula UP60US Uplula Universal Magazine Loader 9-45 Caliber saves valuable time at the range, field, armory and prevent pain associated with loading and unloading magazines.Features :Takes One-Third the Time of Thumb LoadingDurable Polymer ConstructionWorks with Single and Double Stack Magazines