Ultra-pure synthetic oil delivers maximum firearm lubrication and protection in extreme operating conditions to keep your gun running. Embedded with the most effective extreme pressure, corrosion inhibitors, anti-oxidant, anti-foam, and anti-wear additives, Battle Born oil keeps functioning in the most extreme temperature conditions, from -90° F to +417° F). Safe to use on all metal and plastic parts. And biodegradable, water/steam-resistant, friction/wear-reducing, non-flammable, non-toxic, non-straining, minimal odor.