On top of the air cylinder an integral dovetail rail with shape connection drillings for one or more recoil lugs provides for fixing a match diopter or mounting components for telescopic sights. Walther offered two part ring mounts for telescopic sights with a tube diameter of or 1 inch. These mounts could be raised by fitting dovetail blocks between the integral dovetail rail and the Walther telescopic sight mounts.
