A look at the AK-105 AEG from CYMA, the CM040D, in this video by the Airsoft Bros. The CYMA CM040D AK105 Standard is an AEG with a stamped metal receiver, steel outer barrel, and steel flash hider. The receiver is riveted and the rifle features a synthetic folding stock, high impact polymer handguard, and a side mount for AK compatible scopes and optics. The full metal TM spec gearbox has reinforced internal parts for durability. The rifle comes with polymer furniture in black.