AEG are selected best sellers in Asia by OEM factories such as JG, Kart, DBOY, JLS, CYMA. Some brands such as CYMA / Kart are un-known OEM factories to buyers which were brought out under Matrix brand name. Matrix also carries some of the most popular buy OEM AEG being one of the biggest US based Airsoft distributor. Having problem choosing a China made budget AEG? Go Matrix!