**8 oz. Copper Solvent Superior Next Generation Formula** Pro-Shot's Copper Solvent IV is a top-tier solution designed to tackle copper, powder, and primer fouling while offering rust protection for your barrel. Specifically engineered for copper (jacketed bullet) fouling, this innovative solvent works fast and effectively to deliver a pristine clean barrel. Our advanced synthetic formula employs activated positively charged ions, which have a natural affinity for copper and its oxides. These ions bond with the copper, releasing it from the bore’s surface efficiently. This method ensures a superior cleaning experience, removing both copper and powder fouling without damaging the surface. Additionally, the solvent penetrates the pores of the metal to provide lasting rust and corrosion inhibition, enhancing the lifespan of your barrel. Our new formula is not only smarter and healthier but also environmentally safer compared to the outdated brute force methods that use harsh ammonia solvents. Experience the difference with our proprietary additives that target copper, powder, and primer fouling. Enjoy the convenience of a solvent that is free from offensive odors, making the cleaning process more pleasant. With Pro-Shot's Copper Solvent IV, your firearm's performance and longevity are in expert hands.