This is not the first twin-tuber to double fire under heavy recoil loads. This happened to me with a Browning and my father with an SKB. In both cases, the company apologized profusely and paid for shipping in both directions for the repair. In the case of my father's SKB, they completely went through the gun and updated or replaced several parts at no charge.

Dude, don't give them your $1k+ gun back for free! Have it repaired at Cole's or Briley and then sell it.