Glock 18

The Glock G18C is a handgun that at first glance looks exactly like Glock's widespread G17 9x19mm pistol. The only visible differences are a small dial-like selector on one side, different 'cuts' (gas vents) along the slide, and a slightly protruding barrel. When holstered, even a gun expert could be forgiven for mistaking the G18C as its more popular and civilized older brother, the G17. But the two guns can't be more different; where the G17 is your standard 9mm handgun, the G18C might be considered one of the world's smallest submachine pistols.

The G18C is more of a mini-SMG, firing either single-shot or full automatic. Originally designed as a small full-auto weapon for Counter-Terrorist use, it's been used by agencies such as the U.S. DEA (Drug Enforcement Administration) in some situations. Though still technically a handgun, it's actually a fairly good shot using short bursts, although the full-auto recoil kick is quite powerful. The Glock G18C normally uses the 17-round G17 9mm magazines, but Glock also manufactures extended 20- and 30-round extended magazines specifically for this use.

The Glock G18C is Fatman's preferred weapon other than his explosives.