Armory Labs - CPL-9 Gun Cleaner, Protector, and Lubricant, 4oz Bottle Proven performance with semi/full automatic firearms as well as black powder firearms operating in both high and low temps (-50 F). Dramatically reduces friction better than other synthetics, graphite, and PTFE while not containing Teflon, moly, or graphite. Low viscosity that never gets sticky or tacky  penetrates and repels both dirt and moisture. Contains great corrosion inhibitors to ensure the best protection for your firearm. Safe on plastic, rubber, and painted surfaces.