Anderson Manufacturing has a state of the art facility that has been operating for over 30 years. This company manufactures the AM15 rifles and rifle accessories. These rifles are made to 100% military specs and are the only rifles in the world that do not need lubrication. Anderson Manufacturing rifles are known for their unique “dry” operation using the RF85 treatment. The RF85 treatment is a process that injects calcium into the actual molecular fabric of the metal that the weapon is made of. RF85 is permanent and it is in the metal of the AM15 rifle. Under pressure, the calcium particles expand and form a protective coating. The AM15 does not use traditional “wet” lubricate to function because of this amazing treatment. The Oak Ridge National Laboratory did a friction test on the AM15 and found that there was an 85% reduction of friction on all steel surfaces. This is where the term “RF85” came from. Weapons that have had the RF85 treatment cycle faster and work more efficiently and at cooler temperatures. The AM15 rifles also experience less wear and tear and they don’t fail due to the buildup of dirt and carbon sticking to lubricant. They never need oiling and they clean up with just soap and water. These rifles are made in the USA at the manufacturing plant in Hebron, Kentucky.