Cleaning your firearm just got a whole lot faster. Gun Scrubber Firearm Cleaner is a pressurized, fast-evaporating cleaner that blasts away grime from internal metal firearm parts. The included extension tube lets you target actions, magazines, gas ports, chambers, barrels and choke tubes with a powerful blast of cleaner, and it's ready to work on everything from automatics and bolt guns to lever and slide actions, shotguns, air rifles and muzzleloaders. Note: while safe for firearm metal, the solvent may harm finished surfaces, plastics, laminates, composites, rubber grips and other materials. Always test in an inconspicuous area first. Pressurized cleaner cleans and evaporates fast with no rinsing Helps prevent jams while improving accuracy and reliability Included extension tube targets actions, magazines, gas ports, chambers, barrels and choke tubes Excellent for automatics, bolt, lever and slide actions, shotguns, air rifles and muzzleloaders Test on an inconspicuous area first, as solvent may harm finishes, plastics and rubber