I designed and manufacture the Wilkins.Mount optical sight mount to fit all Hämmerli 208 and 215 semiautomatic .22 LR target pistols. It replaces the factory rear sight and can be used to mount a variety of Red Dot Sights from different manufacturers. Both parts of my mounting system are CNC machined from 6085 aluminum with a black anodized finish and are 100% Made in Germany.
Adapter plates for the Noblex / Docter, Shield and Holosun C Series (I suggest the 507C but the 407C should also work) footprints are available. An important feature of this mount is that it is 100% interchangeable with the factory rear sight mount: simply remove the factory mount and install my Red Dot mount in its place. There are no modifications to the original firearm and the factory open sight can be re-installed in seconds. This makes it easy to use the same pistol for competitions requiring open and optical sights. It is not necessary to re-zero the pistol