Leather Loader Cartridge Bag: Made of the best quality, smooth harness leather, with a highly polished finish, our Leather Loader Cartridge Bag holds up to 224 cartridges: 200 inside and 30 on the outside. Handmade to last a lifetime, this bag is traditionally styled in rigid leather to hold the weight of the cartridges. The hinged lid ensures it stays open when required for quick loading. Solid brass buckles, comfortable and adjustable shoulder strap and soft suede lining. 12G or 20G.