Hi everyone, first post on here. i recently picked up single-shot .22 off of a mate and the barrel has stamped: SPRINGFIELD SAVAGE 120E. I am wondering if anyone has any information on these little rifles and where i could get parts from as the extractor claw is snapped off and it has a very high misfire rate? It seems to be mechanically similar to the Lithgow Slazengers of yesteryear. Many thanks