Rail Gun

[Arcleader]

Futuristic Cannon. Great for Future TDM invasions. Or fort wars. Or SGA Daedalus. 

[Ad Bot]

[Meekl]

Not futuristic, perfectly modern.

[Arcleader]

Futuristic, too. Proof from Stargate Atlantis (SGA) Starship Daedalus:



That ship uses rail guns as its main weapons.

[Atomshock]

Not futuristic, perfectly modern.

Hence the picture 

[Meekl]

Futuristic, too. Proof from Stargate Atlantis (SGA) Starship Daedalus:



That ship uses rail guns as its main weapons.

Lolno. The military is testing prototype raildrivers.

[Loopyla1]

Lolno. The military is testing prototype raildrivers.

They have been for a while now actually.

[Meekl]

They have been for a while now actually.

yus

[Anti-matter master]

Inb4homingrailrockets

:3

Poast storm.