DetailsThe ClayMate is a compact, two- section shotgun cleaning tool. The CM272 is for 12/16 gauge shotguns. The soft fibers of ClayMate effectively pick up unburned powder, which is lifted by a screw-on phosphor bronze brush - providing unbelievably quick and effective cleaning. Also included is a screw on bore mop for applying a light coating of a favorite KleenBore solvent or lubricant. Total assembled length is 36", breakdown length is 19" for easy storage.