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S&T Complete Full Metal Lipo Ready Gearbox for M4 Series Airsoft AEG Rifles

ID: 61950 (GB-ST-GB-M4P)
4.0 stars, based on 1 reviews
S&T Complete Full Metal Lipo Ready Gearbox for M4 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
  • 8mm bearings
  • Heavy duty fuse
  • Wired with a Small Tamiya connector
  • Standard motor included
  • For use only with S&T/Dytac Sportlines M4s
Compatibility: For S&T, Tokyo Marui and other compatible M4 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.

1 Customer Review

(Write a review)

by Kian R. on 10/05/2016
"Very goo gear box. Only issue is the plastic piston, piston head ect.. Also one of the gears broke but that was user error. also only shot at 250~275 fps with a .2g BB out of a 363mm 6.03 tight bore. Gonna replace the gears and the spring.

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