The Uzi is provided with iron sights. The entrance sight is adjustable (using a Unique combo Instrument to loosen and tighten the front sight screw) for windage and elevation; the rear aperture sight isn't. A half switch will render a four cm change in position of impression at fifty meters.[1] https://mac1087406.tblogz.com/an-unbiased-view-of-glock-g19x-44960876