I would contact Briley if I were you. They can cut the barrel for you. In fact, if I'm not mistaken, that gun has a chrome lined barrel. That being the case, lots of smiths won't touch it as far as cutting and rethreading. As far as the sights are concerned, I'd put a red dot on it for turkeys. I've got one on my sx2 for turkey season and then pull it off for shooting trap and small game. Just a thought.