Bore Tech Extreme Grease 10cc HD Syringe Ultra tacky triple based synthetic blend formulated specifically for superior firearm Operation Operational temperature range of -85 Degree to +700 Degree and eliminate the "gumming" and "running" Lower Coefficient Of Friction Than Moly disulfide, Fluoropolymers, Lithium And Graphite Based Greases Penetrates into metallic and polymer surfaces providing unsurpassed and extended lubrication to over 2000 Degree Formulated specifically for use on firearm locking lugs, frame rails, hinge pins and camming mechanisms