Theairsoftgun.net/electric-airsoft-gun.php

From Wikidweb

Electric Airsoft Gun

Description: Developed in Japan, it is the most frequently used and accessible category of airsoft gun. Usually, a rechargeable battery is used to power an electric motor that works the internal assembly to shoot the pellets.
--http://www.theairsoftgun.net/electric-airsoft-gun.php