Caldwell Charger Universal Pistol LoaderIt will NOT fit Kimber 1911 9mm Single Stack Magazines The Caldwell Mag Charger Universal Pistol Loader does exactly what it was designed to do, which is to load 9mm, 10mm, . 357, . 40 and . 45 calibre ammunition fast and efficiently. The Universal Pistol Loader features a robust polycarbonate construction which is strong and designed for years of use. The Mag Charger is simple to use, simply drop one round in the charger and squeeze the handle to