Outers Barrel Badger Bore Cleaner 9mm/.357

From the makers of BoreSnake. Drop the brass weight into the chamber and feed it through the barrel. Barrel Badger's two brushes loosen fouling and buildup as it's pulled through the barrel. 160x more surface area than a traditional patch, giving you a quick clean in no time. Use it dry or will gun cleaning products. Washable. Size stamped on brass weight.