This high-performance, petroleum-based gun oil keeps all firearms running flawlessly, even in extreme conditions, by reducing metal-on-metal friction and wear. Formulated with specialty inhibitors to provide exceptional protection from metal surface rust and corrosion, even in extreme conditions (-35AdegF - 345AdegF). Use in conjunction with the other Tipton Best 1-2-3 cleaning products; Best Gun Degreaser and Best Bore Cleaner. Tipton's Best cleaning products make professional firearms cleaning easy.It's not clean until it's Tipton clean. Works with all firearms Lubricates to reduce friction and wear of gun parts Rust and corrosion inhibitors protect metal surfaces Protects even in extreme conditions -35AdegF to 345AdegF 4 oz bottle with dispenser cap Made in USA