Fett Affen Technologies, Inc. Gun-Werkz 32 Ounce Refill Non-Toxic Gun Cleaner That Is Non-Flammable, Has A Low Odor And Is Biodegradable. Non-Toxic and Non-Flammable No Harsh Chemicals Biodegradable Easy on your skin but tough on carbon Won't stink up the house. For use on corrosive and non corrosive ammo. Wont gum up your guns, rifles, pistols, revolvers, shot guns, black powder guns, tactical guns, handguns, concealed carry guns, hunting guns, hunting rifles. Cleans your AR-15, AR-10, 1911, 38 special, 45, M1 Garrand, 9mm, 223, 308 and all other firearms. Safe to use on your Browning, Ruger, Winchester, Smith & Wesson, Colt, Glock, etc.