Barbarossa,
Most of these other guys here know a great deal more than me about these little hummers, and this is especially true after having gone and "bumped my head"
, but my guess is . . . the only two replacement parts that have remained somewhat available over time:
1) Firing pin
2) Recoil spring
Most of these other guys here know a great deal more than me about these little hummers, and this is especially true after having gone and "bumped my head"
1) Firing pin
2) Recoil spring