Alexander goes over the only clone of the Tokyo Marui SGR-12 AES, the CYMA CM.102 SGR-12 AES in this video by Red Army Airsoft. This automatic electric shotgun has a full metal body and a powerful performance in combat. You can switch between semi and fully automatic modes, and shoot 3 BBs at a time from 3 separate inner barrels, each with its own HOP-up adjustment.