EBB
Electric Blow-Back
Electric blow-back is a type of Airsoft blow-back reloading mechanism. Known for its low powered shots and the rather clackety noise they tend to make while shooting, these type of guns are cheap and intended for a younger market. They are powered by standardised battery cells (4 x AA battery usually) and their entire reloading mechanism is powered by motor and gears. While the slide on an EBB usually will move forwards and backwards during shooting, this effect is not as realistic as the GBB mechanism.