Walls Book 1 - Ch 21 : Fire
The city seemed to be shifting as laser domes and rail gun turrets emerged from the ground and rooftops. the room began to darken and a whirr could be heard as armored shutters lowered across the windows and slammed shut.
The Lone Wolf Pack
As a whole, the weapon concept was similar to that of a rail gun, except for the use of highly concentrated plasma in place of a humble projectile.
Ideas in lieu of an actual story
Woman has to fire though as wires connected to power source (mass driver rail gun) won't reach far enough for gecko to sight it properly and the emp fried the optic relay system of the inbuilt lens.
The legend of a warrior; Chapter 27: Glacial - Request of assistance
Besides, the dominator could be launched in countless different ways: from planes, from catapults mounted on jeeps or trucks or ships, from the new rail guns, from missile and rocket artillery launchers and even from the torpedo tubes of submerged submarines
Fuzzy Logic
Those are high power rail guns, as are the midsized ones there and there. the smaller weapons stations?
The legend of a warrior; Chapter 71 - The Forever War
Horribly, even the two that had been directly hit by the mega rail-guns of the forts were standing on their feet again, their gigantic mass coming out of the vast clouds of dust and dirt and looming over everyone.
The legend of a warrior; Chapter 72 - Planet Hell
Externally, the fortress was stronger than ever with its imposing, triangular-shaped bastions topped by enormous rail-guns, and it was only in the very center, past the successive lines of walls and strongholds that the actual monastery could be found
The Surrogate
Cruisers and battleships, rent asunder by rail gun fire, sparked and arced across the gasses escaping from their hulls, as their sides and rears hemorrhaged capsules and life pods.
The legend of a warrior; Chapter 87 - Not By Strength, But By Guile
It was so well defended that it had been able to resist surprisingly well even against demons, and the edges of the extinct volcano were still overgrown with bunkers, rail gun emplacements and vertical missile launcher silos deeply buried in concrete and steel
Blood and Water
The rail gun slug punched clean through the bulletproof window, it's sheer penetrating power making a mockery of the reinforced plexiglas shield, obliterated the back of the antique armchair in a shower of stuffing and reduced the expensive , lacquered oak
Fallotter: The Story of James Grayson
For now, i leaned back against the workbench with the rail gun on it, readjusting my bandana a bit, then my gun belts, then my bag a little.
Titan
A rail gun, maybe, something using electromagnetism?" david shook his head. "we've got nothing to go on. we can't even be sure it's not something that was deliberately buried quite recently, something built by humans.