Most gunsmiths would not bother to maintain such a cheap airsoft gun from Tokyo Marui as they would prefer to take care of the more expensive items as their customers have more motivation to keep them running. But for those who think it's worthwhile to know and maintain this fun EBB pistol which can fire in semi and full auto, with electric blownback, and powered by 4 Triple A Batteries can check the video below.

If you find the EBB Pistol as a good sidearm then you can get one right now at eHobby Asia for US$38.99.