QUOTE (Neraph @ Sep 9 2010, 01:50 AM)

That's not plasma - that's a railgun. It's just being propelled funny.
They do have laser guns though.It
is a railgun, and all that flame
was from plasma, it just isn't a
plasma weapon. The plasma is like the muzzle flash of a conventional gun.
All railguns have some plasma going on because of the tremendous current arcing from the rails to the projectile. It is enough current that most railguns damage themselves as you fire them. Many are rebuilt after each shot, because the rail is so damaged from the plasma arcing.
For this reason, military railguns are
possible right now, just not
practical. (Because those picky tank commanders want more than one shot between overhauls...)