Vehicle Machine Gun

Vehicle Machine Guns are, as the name suggests, a machine gun mounted on a car. The weapon is only available in Grand Theft Auto 2 and they are available at car modification shops scattered around Anywhere City for $25,000. The weapon is effective in Multiplayer Mode, as the other player is unable to jump over the vehicle while they are being fired at.

This article may also refer to the GTA San Andreas glitch where you are able to fire a mini-gun out of the window in multi-player.