Manufactured by Erma of Munich these conversion kits allow a standard K98 rifle to be rapidly reconfigured to a single shot 22 caliber for inexpensive training. The heart of the kit is a combination receiver and barrel liner with a replacement floor plate which serves as a well for the detachable magazine. The receiver has the Erma markings as well as "WaA132" proofs. The serial number is repeated on the bolt and the barrel. The floor plate has the serial number "1433". In a hardwood case stamped with the serial number. Includes the sleeved receiver, floor plate, a small adjustment tool and two magazines.