Cleaning your firearm just got a whole lot easier and faster thanks to Birchwood Casey's Gun ScrubberA(R) Firearm Cleaner. Gun ScrubberA(R) Firearm Cleaner is a pressurized fast evaporating firearm cleaner that cleans internal metal firearm parts and firearms effectively. While safe for firearm usage the solvent may harm finished surfaces plastics laminates composites rubber grips or other materials used in the construction of today's firearms. Always test in an inconspicuous area to ensure product will not harm Gun Scrubber Cleaner cleans and evaporates fast. With an occasional blast Gun Scrubber eliminates firearm jams while improving accuracy and reliability. Excellent for automatics bolts lever and slide actions as well as shotguns air rifles and muzzleloaders.