Description
G&G E.T.U. 2.0 & Mosfet 4.0 + Standard Trigger for V2 Gearbox (Rear Wire) 6.01mm All standard parts for gearbox pants mw h01 gd Size:Tactical 10" SA E23 carbine replica All standard parts for gearbox version II can be used of course The standard Black poppet valve for the Fusion Engine™ allows the maximum amount of air flow through the system and it is the nozzle which restricts the flow into the barrel which varies the velocity