I called Thompson Center and got to talk to “Jack”, the tech that worked on my rifle.
I asked, “Jack why didn’t you fix my rifle?” He said it fired fine and he had no mis-fires. I asked if he noticed I had drilled out the flash hole to 5/64”, to make if fire more reliably? He said no but the TC engineering department was working on this problem and the stock manufacturer had caused it. TC no longer makes their own stocks. They farm it out and that shop has mis-located the mortise for the lock. He also said to call back in 3 months or so and he hoped by then there would be a solution. But he said all he had available to him was the very same stock I already have. That is why he didn’t replace it. He lastly said that TC would make it right as quickly as possible and would make me 1000% satisfied. ß That’s right one thousand!
And so it goes, the saga continues. I’ll keep the forum updated on the outcome.