CM16 ARP 9 Submachine Gun Replica
A CM16 ARP 9 assault rifle replica by G&G made as a part of the Combat Machine project whose aim is to deliver high-quality replicas at a price that may be considered economical. Combat Machine series replicas are characteristic for their highest, distinctive of G&G products, craftsmanship, high-quality of materials used as well as the reliability of internal elements. The main factor that allows reducing the price is the use of a receiver made of high-quality polymer instead of metal. It is also important to note that the receiver was made of fiberglass reinforced polymer. Metal parts, on the other hand, include: the external barrel, stock slide, latches and majority of small elements.
At first glance, the replica resembles yet another AR-15 replica, but aside from the implementation of gearbox V2 or the pistol grip, the similarities end there. We get a solid, compact PDW replica. The replica features a foldable stock made of steel and polymer. The stock slide holds a connector for the battery (not included in the set) and a MOSFET unit. The replica features a custom pistol grip, trigger and a metal M-LOK® rail featuring license markings. The top of the replica features flip-up iron sights. Aside from the strong polymer, the replica also has steel elements, among others, a stock element, a shell ejection flap that is opened with the charging handle as well as screws and pins. The barrel of the replica has a custom muzzle device. The set includes a Hi-Cap magazine with a capacity of up to 300 BBs.
The GB aside from typical for G&G high-quality parts is equipped with an innovative ETU (Electronic Trigger Unit) system. The system supplements the role of the MOSFET circuit. Due to electronic operation, the system has gained a remarkable responsiveness to the trigger. Each pull results in a full operation cycle of the GB. 
The ETU system has the ability to program fire modes. The User by default has the access to SAFE - SEMI - FULL AUTO - 3 round burst modes. The programming process is trivial - the User needs only to select the SEMI option and pull the trigger for 10 seconds. Once that is done, the third option of the fire mode selector will initiate the selected mode.