To defiant967

After seeing b26354's WIP prop, I have a rough guess on how the lighting would be. This is his picture:

http://www.b26354.co.nz/kd_prog/pictures/dsc_1695.jpg

So, the requirements are:
1. One Red LED near the barrel
2. Three 7-Segment LED Displays near the muzzle
3. Possibly a Blue LED at the handle (one pair)

So, here is a circuit diagram, assuming you're going to use a 9V battery. The 7-segment LEDs will not move and you just have to wire them as you see fit. If you have any problems, you can contact me.