Wonder if anyone has experienced this before. .22 failed to eject this casing and when I opened up the assembly I saw a spring and the mushroomed shell inside. The gun still fires but it's hit or miss on it ejecting the spent casing. Any help is greatly appreciated!!
It looks like you had an Out Of Battery detonation which blew the extractor out of the bolt. The ejector is the thin metal bar that sticks out from the breech face.