Originally this CLP was developed for the U.S. Military and proven in the world's most extreme conditions, along with being trusted by Military and Agencies around the world. Our proven CLP formula cleans burnt powder residue and other fouling found in the bore, on moving parts, and the exterior. Most importantly, it provides Rust and Corrosion Protection, Reduces Friction, and will not break down under Extreme Pressure or Extreme Operating Temperatures.