After an extensive search I have finally found a base gun to make original blaster carbines for my movie "The Mandalorian Wars". This means that I don't need to use dozens of EE-3's! However, I need help to cast the new carbine up.
As they're for a movie they need to be fairly robust but I really do not know how to go about casting them.
Also which would be better, Rubber or Resin? (I've done neither so any advice welcome)