Contact Us Tel:(626) 286-0360 Store Locations
Phone Support M-F 9am-5pm PST
Browse by Type or Category
FREE SHIPPING for orders over $99! New deals released hourly and daily. See Deals Here!

JG Complete Reinforced Metal Version 3 Gearbox with Motor for AUG Series Airsoft AEG

ID: 30046 (GB-JG-AUG)
A-X107 standard
JG Works859188300460A-X107 standard30046
3.7 stars, based on 3 reviews
JG Complete Reinforced Metal Version 3 Gearbox with Motor for AUG Series Airsoft AEG
Hover or touch above to zoom
Product image 1 Product image 2 Product image 3 Product image 4
JG Works



  • Complete, direct drop-in gearbox and motor
  • High strength metal alloy shell
  • Aluminum spring guide
  • Ported cylinder
  • In-line fuse with small tamiya connection
  • Stock gearbox with FPS ranging 330-400 FPS depending on configuration

  • Compatibility: For Echo1 / JG / Tokyo Marui / Classic Army & Other compatible AUG series AEG

    Package Includes: Gearbox & motor

    Manufacturer: JG / Echo1 / Matrix

    About JG Works

    JG Works is among the world's largest Airsoft OEM (Original Equipment Manufacturer) factories and has pioneered high quality, affordable Airsoft AEG rifles. As the largest Airsoft manufacturer in China with a longstanding production infrastructure, high volume output, and their close relationship with, JG Works has positioned themselves to provide the world market with a large catalog of reliable Airsoft products.

    3 Customer Reviews

    (Write a review)

    by Alex N. on 03/19/2019
    "Bought this to replace the 6+ year old gear box i maintained horribly, Was basically Identical to what i pulled out of my C-Tac AUG minus the burnt out soldering and dried out piston, Unless you have a Higher Grade model of rifle this was pretty much Plug and play with no changes, pulled the old one out popped the new one in after swapping over the hop-up cover, screwed the inner buttplate back in and the rifle worked like new. Fps with .20g bbs was around 365 which was perfect. (C-TAC sells theirs shooting at 425FPS out of the box, Little too high for an Assault rifle)

    Only thing I really want to Upgrade from this package is the motor, sounds a little weak when firing in semi, not really even a problem I just dont like how it sounds, it performs quite well really.
    Dont be thinking this is an upgrade especially if you already have a High Grade Model, would mostly say its a good replacement if your gearbox fails like mine did.

    I give it 4 stars for Compatibility and Convenience
    by suzuane c. on 04/03/2015
    "I got this gearbox to replace the old one in my AUG A1,The gearbox works good i haven't chrono it yet but seems aver 350 i recommend this gearbox
    by Mark W. on 04/01/2010
    "Decent enough gearbox but does NOT match what came with the stock JG AUG A3. Bushings are MOSFET and the wiring to the motor was short and poorly soldered. Excellent as a project gearbox or used for part replacement but don't expect to just swap gearboxes without some work.

    PROS -
    Solid gearbox
    Includes motor
    Steel gears

    CONS -
    Plastic trigger and trigger assembly
    Plastic bushings
    Plastic Spring guide
    Short and poorly soldered wire harness
    Does not have the same upper plate\bolt-cover assembly that JG AUGs have

    Comments & Community

    Discuss about JG Complete Reinforced Metal Version 3 Gearbox with Motor for AUG Series Airsoft AEG with your friends and fellow shoppers!

    Have an urgent question about this item? Contact us, our resident experts are standing by to answer your questions!

    California Proposition 65 Warning: Cancer and Reproductive Harm -

    Customers who bought this also purchased

    Parts and accessories may not be compatible with the product displayed on this page.For compatibility, please verify details on the product description page.

    Search tags for related products