After I got off the floor laughing I felt guilty because if that really happened to you I should be crying not laughing.
I think I have got a fix for my screw up on the tube going in the wrong way. I made a new drive shaft today and will modify the housing tomorrow. The barrel assembly is finished and came out nice.
I got my plans for the RGG last week and will build it as a shooter. The D&E will be a nice model.
I would start listing all of my mistakes but I would never get anything else done.