I call it the Zypher. Its based off of the idea behind this [http://www.youtube.com/watch?v=8DRmuljq9yw]. To explain some of whats going on.
-The gun is made mostly of lightwieght materials, the front-grip opens to allow insertion of a new battery.
-It is a double barrel weapon, the barrels of the gun hold the magazines, which is the long tubes you see in the picture. The magazines can either be two individual mags, or two mags attached together. The front of the barrels on the gun have a small notch to allow the connected magazine version.
-It can fire three types of rounds, classified as
CQC(.45 ACP rounds),
Assault(5.56mm rounds), and
Long-range(unidentified sniper round). All the bullets are pre-rifled. The CQC mags holds 28 rounds (14 per barrel), the Assault holds 16 rounds (8 per barrel), and the Long-range holds 10 rounds (5 per barrel). The gun sends a electric charge down the length of the barrel, the charge than travels back down the barrel, igniting the projectiles; this prevents a round that between two other rounds from igniting, thus preventing explosion.
-The gun has several modes, From bottom to top: Safety, single round, double round (both barrels fire a round at once), Burst (fires a 4 round burst, 2 from each barrel), and
OMFG, HE JUST VAPORIZED BOB!!! (which fires all rounds from one barrel). Each magazine has a clip on the end (silver part) that tells the system what type of ammo is being used, thus preventing certain modes from firing and tells how many charges to send down the barrel. Single round is useable by all ammo, double round not usable with Long-range, both Burst and... OMFG... are only able to be used with CQC.
-The small lever on the back of the gun is used to disconnect the barrel clips and eject the barrels.
I dont know why I called it the Zypher, but it was that or Zipper...