RamRodz Barrel Cleaners are a line of gun cleaning swabs that eliminate the need for cotton patches. They provide wonderful cleaning performance without a lot of hassle or mess. Favored by professionals, each model of RamRodz Barrel Cleaners are designed to expand into rifling grooves and conform to the barrel walls, cleaning the maximum amount of surface area with each pass. The 8" bamboo handle easily bends without breaking and the tip is made of industrial grade, low lint cotton. Disposable and biodegradable, RamRodz are available in five common gun calibers including: .22, 38/9mm, .40, .45 and .50 caliber.