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 -55degF to 300degF. 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.Features: Greatly reduces friction between mating surfaces. A superior lubricant for all climates. Excellent for lubricating and protecting all firearm metal surfaces.