Listed on the Qualified Products List, Mil-Spec-PRF-63460. Keeps firearms ready in all weather conditions. Made of high-quality polymerized synthetic oils with special friction reducing, anti-wear additives & special rust inhibitors. Reduces metal-to-metal wear by keeping surface areas separated with advanced boundary film. Does not degrade, even under high temps or extreme pressure. Penetrating power displaces & loosens firing residue & other contaminants from bearing areas.