Rail guns are the basis for a funny aside in Mass Effect 2. They're used in Babylon 5 and Stargate Atlantis and The Last Starfighter. And they're a devastating hand-held weapon in the Metal Gear Solid and Quake series. Awright, which one of you cappin' rookies forgot to put Keith Laumer's Bolo novels on the list? [Not only railguns as Bolo *Hellbore* main gun armament, but *smart* guns at that....]
![](http://www.whkeith.com/graphics/bolo-mark-xxiv.jpg)