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G&G ETU 2.0 and MOSFET 3.0 Wiring Set for Version 3 AEG Gearboxes (Version: Rear Wired)

ID: 14313 (Wire-G-11-125)
3.0 stars, based on 1 reviews
G&G ETU 2.0 and MOSFET 3.0 Wiring Set for Version 3 AEG Gearboxes (Version: Rear Wired)
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Version Options:


  • Factory spec. OEM wiring set
  • Full wiring set
  • Includes version 2.0 Electronic Trigger Unit
  • MOSFET 3.0 protects trigger contacts and is programmable to 3 round burst
  • Inline fuse
  • Includes selector plate

Manufacturer: G&G


Compatibility: G&G ETU AEGs that utilize a rear wired V3 gearbox
Material: Metal Alloy, Steel, Low Resistance Wiring, Polymer

About G&G

Established in Taiwan in 1986, G&G has always been determined to make the highest quality Airsoft products. G&G continues to find new designs, better materials, and innovative systems to make our products stronger and more competitive. We always focus on customer's needs and we believe that a high-quality product is the best sales pitch.It is our continual goal that our customers can enjoy the best possible experience using our products, and we strive to deliver the best quality product as the key to our success.

1 Customer Review

(Write a review)

by Cesar M. on 02/24/2020
"I rate the this product as 7/10

I bought this for my APS UAR airsoft gun.

The trigger assembly did not fit into my V3 gear box that came with the UAR. I had to file and sand down the plastic assembly to make it fit and allow me to close the gear box shell.

The cut-off lever provided with the ETU had to be filed in order for the MOSFET to work properly. Otherwise, switch #2 on the PCB will be held down and it will only shoot a handful of times and then completely stop. I think the MOSFET has something built in that requires the cut-off to work properly.

The PCB in the trigger assembly has a very fragile connector port. The port had come off at the solder joints. Fortunately, I was able to solder the port back onto the PCB.

The selector plate provided also needed to be filed so that the cut-off lever would not hold down switch #2 on the PCB.

The UAR gearbox housing was not designed for the trigger provided with ETU. I had to file trigger so that the trigger was not held down. Not the fault of the ETU but something to note if button for yourself. The cut-off lever was touching the inside the gearbox housing. I used my rotary tool to sand off material until the cut-off lever was no longer pressed on the inside wall of the housing.

The ETU comes with a 25A APM/ATM fuse. I had blown the fuse with a Tenergy 11.1V 1000mAH Lipo battery. Unfortunately, the ETU does not come with a manual or a spec rating on the what type of battery it can handle. I ended up buying a 10 pack of 25A fuses from my local auto parts store. For fear or frying the MOSFET, I stuck with using 7.4V 1000mAH Lipo battery.

After all this work, I loving this ETU and MOSFET. I'm finally rid of the really, really, long trigger pull. The ETU also solve the issue of my gun jamming when I shoot too fast in semi-auto. Hopefully, this MOSFET and trigger can last a very long time.

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