A rubber band gun, often abbreviated to RBG, is a toy gun used to fire one or more rubber bands (or "elastic bands") and should not be confused with Rocket Propelled Grenades.
RBGs are often used in live-action games such as Assassins, in which they are common, popular toy weapons. They are also common in offices and classrooms. Rubber band guns have been popular toys that date back to the invention of rubber bands which were patented in England on March 17, 1845 by Stephen Perry.
This is the simplest form of rubber band gun. Its firing mechanism consists solely of a clothespin. The gun may have more than one clothespin, thereby allowing more than one band to be fired.
This RBG allows user to load many rubber bands around the handle of the gun, in the firing position. One rubber band is staged in the firing position and is shot by pulling a pivoting trigger. It is usually cheaper than a repeater pistol with fewer moving pieces.
The repeater (or revolver) RBG is capable of firing 10 or more rubber bands, semi-automatically. Repeater RBGs are available in a variety of semi-realistic shapes, such as Luger style pistols, rifles, and Tommy guns.
The repeater RBG is usually made of wood, and has a plastic firing mechanism, consisting of a toothed wheel onto which the bands are hooked, and a sprung trigger/escapement that releases the wheel by one notch, releasing a rubber band every time the trigger is pulled.
A rubber band Gatling gun consists of between 3 and 12 repeater RBGs arranged on a cylindrical "rotor". The rotor rotates and each individual barrel is fired as it reaches the top of its .
The original, patented (by Surefire Products), tripod-mounted rubber band Gatling gun was featured on the Gadget Show on UK television in March 2007 and January 2010.