This 28-piece kit contains everything new and experienced shooters need to keep their firearm spotlessly clean. Components for keeping pistols, rifles and shotguns are contained in the handsome carrying case. All-in-one kit with all the needed essentials. Easy to use. Cleaning Mat included. Handy Storage Case. Step by step cleaning instructions included with the Hoppe?s Gun Care Guide. Includes .17, .22, .270, .30, .33, .375, .40, .44, .45 and .50 caliber brass jags.