Designed by bench rest competitor Butch Fisher Non-abrasive chemical solvent removes bore fouling, including copper, with ease Effectively cleans carbon build-up, even in hard-to-reach chamber throat areas Eliminates lead, wax, and plastic shotgun wad residue Superior to conventional solvents, controls copper fouling when applied before shooting Safe for use on normal and stainless barrels All-in-One cleaner for thorough firearm maintenance Available in three sizes Designed by well known bench rest competitor Butch Fisher, this non-abrasive chemical solvent is specifically designed to remove all forms of bore fouling including copper with an absolute minimum of effort and no damage. It will quickly remove carbon build-up, even in difficult to clean areas like the chamber throat. It also removes lead, wax and even plastic shotgun wad build up.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }