KG KG-4 Gun Oil. KG-4 Gun Oil meets the stringent requirements set forth in the original Military Specification Mil-L-63460 D. It is a blend of the finest lubricants available and contains no synthetics. 2oz bottle.
With very low surface tension, KG-4 exhibits excellent lubrication and provides outstanding corrosion protection. KG-4 has the added property of keeping current firing residue in suspension which allows for easier cleaning.
