I'd suspect that you are going to have to make any parts you might need. It is possible that some parts from the S&W it is copied from 'might' work or might work with a little fitting to your firearm. Remember that in general you can only take material away from a part, so making another ill fitting part fit your firearm is frustrating at best. Very often the Belgian copies only superficially looked like what they were copying and shared no parts. I have not been able to find one, but have you looked at the diagram for a S&W 44 DA to see if the missing parts are even close to what is in the S&W? Numrich does have some parts for the S&W 44 DA. Unfortunately they do not provide a diagram for this model. There is/was a website run by a person who collected hundreds if not thousands of gun diagrams. When he passed the website was kept alive but became a pay site. That in and of itself wouldn't bother me, but I can't remember what the website was called. As I recall, it was his name and still is. I just can't remember his name. Maybe someone here can remember.
Pictures would help, especially of the area where the parts are missing.
