this a great Idea darth I have also done something similar. I was in my grandparents shed and found and old nintendo, and at that time I was searching for a pre-pro blaster I had the vision. and converted the nintendo duck killer to the pre pro blaster I will post pictures soon.
Hmm almost 2 years of inactivity. The first blaster you pictured is the sidearm from ESB, not sure that we are aware of what it was called since it was rarely seen in the film. The second is the Pre-Pro weapon.
thats pretty awesome to make a good gun out of a NES Zapper. I can go to this store where i live and buy like 20... There are cheap and they have alot, So i might be making some.