A superior gun oil for all climates. Reduces the friction between mating surfaces. Will not gum up or lose its viscosity under extreme temperature variations from -55�F to 300�F. The natural solvency of Synthetic Gun Oil cleans as it oils while its low evaporation rate assures protection against rust. Excellent for lubricating and protecting all firearm metal surfaces. - Greatly reduces friction between mating surfaces. - A superior lubricant for all climates. - Excellent for lubricating and protecting all firearm metal surfaces.