Tapered barrel housing is cracked on both sides... not sure if this needs to be fixed, or will it be "OK" My gut says not good. I mean this part of the gun is what makes it unique from the other variants.
Glad you got it going!I found a rear sight. It's from an Airmaster 77 though. I think it'll fit. The same sight is used on a lot of different rifles. Pm me your address and it's yours.