Shooters Choice Extra Strength Copper Remover is designed for demanding cleaning tasks effectively eliminating stubborn copper or gilded metal fouling from rifle and pistol bores. This 4 oz formula works efficiently to maintain your firearms in peak condition ensuring optimal performance with every use. Engineered for both rifles and pistols its powerful action supports serious shooters in preserving their equipment without hassle. Choose Shooters Choice for a reliable and thorough clean every time.