Hoppe’s Black Precision Oil is perfect to use on any firearm and designed specifically to stand up to extreme temperatures and high round count shooting situations. With a temperature range of -65F to 540F, Hoppe’s Black Precision Oil will not gum up on your firearm and prepare your firearm for any situation. It also includes rust inhibitors to help keep the barrel of a firearm in good condition.Suitable to use on any firearmTemperature range of -65F to 540FFormula includes rust inhibitorsPrecision tip applicatorMade in the USAAvailable in 2 oz and 6 oz bottleStep three of the Hoppe’s Black Five Step Cleaning System