Rookhawk, I seldom disagree with you but in this case I am. The "fix" proposed by Von Gruff is by far the better option. As many or most of you know Von Gruff makes stocks as well as knives. I'd listen to him.
His recommendation is no better, and requires a refinish of a hand rubbed oil stock. The cost to do that is roughly half the price the buyer paid for the whole rifle. Sooner buy a replacement bishop stock than to go to the effort to deal with refinish.
Its not that it isn't a great repair idea, its a repair idea that causes refinishing which is a non-starter.