Description This Ruger Rifle and Handgun Cleaning kit is packed in a molded toolbox and includes cleaning jags for 9mm, .357, .38, .40 .45 caliber handguns and .22, .243, .25, .270, .284 and 7mm rifles. Bronze bore brushes for 9mm, .357, .38, .40 .45 caliber handguns and .22, .243, .25, .270, .284 and 7mm rifles.