Classic Army (Yick Fung International) is a manufacturer of airsoft replicas based in Hong Kong. It produces automatic electric guns or AEGs, and a small number of GBB pistols. Designed to resemble real firearms, these replicas fire 6mm plastic BBs at safe velocities. Within the airsoft community, Classic Army is often abbreviated as simply "CA."
Classic Army AEG's are characterized by their many metal parts and realism, in that most parts that are metal on the real-steel counterpart are also metal on the replica. These metal components usually include the frame and body, as well as the firing mechanism. CA replicas also feature pre-upgraded internals such as metal bushings and polycarbonate pistons.