Atom Cannon

The Atom Cannon is a non-canoncal Wonder Weapon featured in the map, Congress Library.

Effects
It fires a glob of solidified 115 that, on contact, detonates, disintegrating anything in its explosion. Right after the explosion, it will create a shockwave that will knockdown any enemies that was close to the explosion, but didn't get effected by it. It will kill any zombie in one shot at any round.

Manufacturing
The CIA wanted a weapon to counter the Thundergun and the Wunderwaffe, after the discovery of the 2 weapons.