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S&T Complete Full Metal Lipo Ready Gearbox for G316/G36/UMP Series Airsoft AEG Rifles

ID: 61943 (GB-ST-GB-V3S)
4.5 stars, based on 2 reviews
S&T Complete Full Metal Lipo Ready Gearbox for G316/G36/UMP Series Airsoft AEG Rifles
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This item is currently Sold Out

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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • Fully assembled, ready to install
  • Lipo ready
  • High strength metal alloy shell
  • Ported brass cylinder
  • Steel bushings
  • Heavy duty fuse
  • Wired with a Small Tamiya connector
  • Standard motor included
Compatibility: For S&T,Tokyo Marui, JG and other compatible G36 series Airsoft AEG rifles
Material: Metal alloy

Manufacturer: S&T

About S&T

S&T is a group of Airsoft enthusiasts that produces rifles and parts based on the trends in the Airsoft industry. Their mission is to supply a wide range of quality products with the most competitive pricing for dealers and consumers alike. S&T was founded in 2009 with their HQ office located in Hong Kong, a subsidiary office in Japan, as well as Airsoft / Airgun manufacturing facilities in China.

2 Customer Reviews

(Write a review)

by Christian G. on 10/25/2020
"Bought this as a replacement for my S&T ARX sportline. It's a direct drop in fit but I did have to swap the bolt release mechanism and nozzle as those are specific to the ARX. Have otherwise had no issues with the gearbox.
by Jacob B. on 04/07/2017
"It is what it says it is. Fairly decent build quality, I have yet to take it apart to inspect the internals. I intend to run it into the ground. QCS is always a nice feature, which I'm happy to see comes standard. Considering the UMP itself is a breeze to dis-assemble, this will make it that much easier. I will edit my review in time, when it either fails, or I upgrade it and see what makes this tick.
Also, stock motor is poop. Ferrite magnets, no idea the TPA.

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This item is currently Sold Out. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.