This high-performance, petroleum-based gun oil keeps all firearms running flawlessly, even in extreme conditions, by reducing metal-on-metal friction and wear. It is formulated with specialty inhibitors to provide exceptional protection from metal surface rust and corrosion, even in extreme conditions (-35F – 345F). Use in conjunction with the other Tipton Best 1-2-3 cleaning products: the Best Gun Degreaser and the Best Bore Cleaner. Tipton’s Best cleaning products make professional firearms cleaning easy. It’s not clean until it’s Tipton clean.