Maintain peak performance and reliability in your handguns with the Allen Company Universal Handgun Cleaning Kit, engineered specifically for pistols and revolvers from .22 to .45 caliber. This comprehensive kit handles .22, .38/.357 (9mm), .40 (10mm), and .44/.45 caliber handguns with precision bronze brushes and cleaning components perfect for concealed carry pistols, home defense revolvers, and competition handguns.