Check the listing for details. PatchWorm .22 cal / 5.56mm Cleaning Kit for PISTOLS. Condition: New. Listed at 9.25 USD. The PatchWorm Small Caliber Cleaning Kit for .22 cal / 5.56mm PISTOLS is made entirely of durable nylon IN THE USA, and cannot harm the bore or muzzle crown. This cleaning kit is so compact, it disappears in a shirt pocket. It is perfect for those small bores in .22 cal rimfire, centerfire and airguns. Pistol rod is 20" from tip to head (not including the extra "tail" for easy extraction should the rod get stuck for any reason). Each kit includes a caliber-specific cleaning head, one dozen dry 7/8" round cotton patches and plain felt cleaning buttons in reusable flip-lid containers. Packaged in a durable poly zip pouch. Fouling is most easily removed while the barrel is still warm. Use supplied cleaning head in conjunction with patches and felt buttons per instructions for the specific caliber. We offer a combined shipping rate when you assemble a cart prior to payment.