Blast away powder residue, grease, oil and other debris from firearm actions, barrels, slides and other parts using Lucas Oil Extreme Duty Contact Cleaner. The cleaners high-pressure spray uses a unique blend of solvents and cleaning agents to speed through gun-cleaning chores. Used and recommended by major firearms manufacturers, the non-chlorinated, CFC-free formula dries quickly, leaves no residue and wont harm metal finishes or polymers. It displaces water to clean out your firearm after a rainstorm. Use it for the final degreasing prior to bluing, Parkerizing or spray finish applications.Made in USA. Available: 11 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Solvents.