We are toying with the idea of making some moldings, and will be making 3 or 4 rifles to start with (two for us and one or two for making molds etc).
If we make the molds, then we will probably offer them in kit form (Ie you solder the electronics together, paint the bare gun how you want, stuff everything inside etc) Otherwise, we'll release the full build procedure once it's all done so you can make your own from scratch.
You will have to buy the pre-programmed chips though to make it all work, but they'll be cheap.