I sent two barrels to Dave for rechambering sometime in late Feb. It took a little longer that Dave had indicated, but not much. I might add that he did outstanding work and they are both very accurate. Have you spoken to him about the situation? I never had any trouble getting him on the phone. Matter of fact, he did the job for me with no money up front and he is still waiting for the custom dies I'm having made for us as payment for the work. Let us know how things work out.
Rick