Airsoft replica gearbox shell for AEG type with gearbox version 2 and 3. This shell manufactured by Guarder offers a good price quality ratio. It is made of zinc alloy making it resistant and easy. The shell walls are thicker than most shells with wich the airsoft replicas are delivered from the producer. This shell is a key component in quality upgrades. Axial holes for bushings, reinforcement in key places and primarily the material used. This gearbox shell is equipped with 6mm holes intended for the bushings.
The package includes the shell and the screws.