How do you adjust the rear sight on a H and K G3?

To adjust the rear sight on a HK G3, first, ensure the rifle is unloaded and safe. The rear sight is typically adjustable for windage by loosening the screw and moving the sight left or right as needed. For elevation adjustments, you can raise or lower the sight by turning the elevation knob. Once adjusted, make sure to tighten any screws to secure the settings before firing.