Ammonia-Free Tetra Gun Carbon Cleaner formula
Carbon Cleaning proven ideal for Modern Sporting Rifles, Rimfire, Muzzleloader and Black Powder gunmetal surfaces.
Removes powder fouling without ammonia
Includes a corrosion inhibitor
Fast acting; proven bore solvent formula
Compare to the original Thompson Center T17 bore solvent / bore cleaner products.  
Great for breech plugs and other rifle and shotgun parts.