The Caldwell Mag Charger Universal Pistol Loader revolutionizes the way you load your pistol magazines. The Universal Pistol Loader works with both single-stack and double-stack magazines. The loader loads 9mm, 10mm, .357, .40 and .45 cal ammo. Simply drop in a round and squeeze the lever to load. The adjustable side shims align magazines of any width for optimal use. The lock knob keeps virtually any size magazine secure. The robust polycarbonate construction is designed to withstand years of use. Just drop one round into the charger and squeeze the handle to load your magazine in no time! Universal magazine design Works with both single-stack and double-stack magazines loads 9mm, 10mm, .357, .40 , 45acp ammo and most .380 acp Simple to use Just drop in a round and squeeze the lever Extremely durable polycarbonate construction Product Specifications Adjustable side shims align magazines of any width for optimal use. Shims are labeled with Numbers for quick adjustment Lock knob keeps virtually any size magazine secure Robust polycarbonate construction for years of use Ergonomic die cast aluminum handle for easy use and no flex operation Related Videos