Quote Originally Posted by ccdjg View Post
Good point. The Wischo BSF S20 pistol were also marked with the Wischo name on top of the cylinder. Unfortunately the two pictures of the HH pistol in the Gallery seem to be the only ones we have.
That would clinch it I guess John.
As someone has mentioned that inlet bit doesnt seem to be great. Im wondering if someone has replaced an original one with the HH ? I was thinking maybe that was orignailly a cufflink?