Designed to ensure smooth, reliable gun function in all weather conditions, Remington Gun Cleaning Products are high-quality gun maintenance products, proven superior for cleaning, lubricating, and protecting fine firearms against corrosion and fouling over the long haul. Rem Action Degreaser and Gun Cleaner cleans firearm actions and fire-control mechanisms without disassembly. Leaving no residue behind, Rem Action degreaser dissolves used lubricants, including grease and oil, producing a clean, dry surface.