Upgrade your electric Airsoft gun today! The Version 3 is considered among the best, if not the best gearbox design available, due to its durability regarding high-powered upgrades and the wide availability of aftermarket parts. It is characterized by its retainer plate on the top of the gearbox (used in place of screws), its thicker shell, and its motor cage.
Essential part for your Airsoft Electric Gun AEG
To build a tight & durable gearbox
Genuine Original Tokyo Marui Parts
Enhanced Version fit 100% Tokyo Marui AEG Parts
Suitable for AEG brand: Tokyo Marui
As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed