TandemKross ChamberMade Ironing Swage Features The TandemKross ChamberMade Ironing Swage is designed to repair breech face damage in .22 caliber chambers caused by the firing pin striking an empty chamber during dry fire practice. Over time that repeated impact can raise a small burr on the breech face which grows and deepens eventually causing failures to feed and extract. The ChamberMade works to iron out this damage smoothing the breech face and eliminating one of the most common causes of rimfire pistol malfunctions. This makes it a valuable tool for anyone who regularly dry fires their .22 LR .22 Short or .22 Long pistol for practice. The tool can be operated with a 1/4 inch hex drive screwdriver from the chamber side or alternatively attached to a cleaning rod and inserted from the muzzle end. This flexibility makes it adaptable to different pistol designs and user preferences during the repair process. Built to be corrosion resistant and heat treated the ChamberMade is designed for long lasting durability through repeated use. TandemKross built this tool to give rimfire pistol owners a simple way to restore their breech face to near factory condition without needing a gunsmith. TANDEMKROSS ChamberMade Ironing Swage Specifications Manufacturer: TANDEMKROSS Model: ChamberMade Ironing Swage Type: Gunsmith Tool Compatible Hosts: .22 LR / .22 Short / .22 Long Screwdriver Style: Hex Weight: 0.03 oz Available At: GrabAGun