chasdo4,
Bad news: You have a stripped thread in the frame.
Best option is to send the gun back to Rohrbaugh for repair.
However, at approximately $50 shipping charge, you may be better off taking your wounded Pup to a local gunsmith, if you have one you trust.
If it was my gun, I'd call Rohrbaugh, ask one of the brothers R what they recommend (they will actually talk to you!), and take their advice.
Steve