A recorded version of the livestream by Patrol Base showing the CYMA CM.041SD6 High Speed AEG that they have available... "The CYMA CM.041SD6 High-Speed is an SMG-5 Platform Airsoft Electric Gun, which has been upgraded internally to provide an awesome Rate of Fire. A reinforced Version 2 Gearbox awaits inside, with goodies such as Steel Gears, Steel Rack Piston and other anodised CNC internals, to create an SMG-5 that performs like no other."