The adjustable rear sight flipped-up. It's marked as much as 600 yards, which seems a little bit optimistic…. The ahead vertical grip is American walnut, as may be the pistol grip and stock, as well as the Wooden on my sample was really nicely figured. The ahead grip is attached https://codydrdoz.bloggazza.com/31971107/a-review-of-b-t-industries-9mm-handgun-deals