I haven't dealt with that stock company, but, I have bought new wood for an older gun from Ithaca, in Upper Sandusky. They offered to put new wood on my model 17 Remington, which, was tempting. They also produced straight stocks for Ithaca 37s.
I can't speak to "control" differences 'twixt straight and pistol grips, but, my informal bird count over the years shows the very great majority were killed with straight stock guns. Yes, I hunted with both styles of stock, but, just do better with a straight stock. On grouse. Woodcock too, but, haven't shot any, recently.
Best,
Ted
