Viewmodel of the Railgun.
The Railgun's front view.
Aiming down the Railgun's original ACOG scope.
A custom-skinned Railgun.
The Railgun's current reloading animation. Note the unique muzzle flash.
1.0 Railgun spaws on the landing spacecraft. This is also shows a clear 3rd person (the world model) of the Railgun.
1.1 Same location as the 1st photo. Here, you can see the location better as this landing spacecraft is near the end of the map.
2.0 One of the railguns can be found in the "secret" room.
3.0, On the landing spacecraft on the top of point A, or straight above of the "sercret" room.
4.0 On the landing spacecraft in middle of the surface. However, it has not spawned here yet.