SmartReloader ammo boxes are made from high quality plastic and with best technology available to make sure your ammo is stored properly. The ammo boxes are not only storing boxes, they will also work great at the range. They will stay open since the first time you use them thanks to the hinges that connect the cover to the base. Moreover, most of the non-hinged ammo boxes in the market have a limited life due to the plastic part (that connects the cover and the base) that breaks when you open them the first time, the SmartReloader ammo boxes will last virtually forever. Features: * Fits 100 rounds * Fits caliber: .38 Special - .357 Magnum - .38 Super Auto What"s In The Box: * SmartReloader VBSR611 Ammo Box #3 .38Spc, .357Mag