This is the Mag Gun controller, and it is probably one of the most advanced FPS gun controllers that I have ever seen.
I have included a video after the jump if you want to see it in action, and it has a lot of action to see. You will note how the controller has a joystick on it that will control in-game movement, and it looks like all the other major controls are located in a very convenient place.
Another thing you might note is how it has a wide-angle camera that can be calibrated with just touch of a button. It also has a sensitivity dial atop of it for some serious user adjustment.
Best of all, the Mag Gun appears to be compatible with practically any console. I believe that the video specified the Xbox 360 and PS3, but there is nothing about the Wii. Somehow, I am not surprised at that.
Now, if only someone would go and mass produce this thing. That’s right, this is not an official product as yet. It made a debut a recent Hong Kong gaming show, and since it was available for purchase there, it can probably be purchased privately.
Personally, I think that someone is going to purchase this an change the market of FPS games so that Halo, Gears of War, and Medal of Honor can be played with a lot more realism.