D-Boys 7mm Complete AK AEG Gearbox Ver.3 with Motor


  • Model: AS3639
  • Manufactured by: D-Boys (BOYI)


  • D-Boys 7mm Ver.3 AK complete gearbox.
  • Top wired for stick batteries under AK top cover.
  • 7mm metal bushes, steel gears.
  • Includes motor.
  • Mini tamiya connector and fuse block.
  • Complete drop in replacement gearbox.
  • Power leverls producxed will vary upon setups.
  • Power on standard setup approx 330fps / 100m/s.


  • D-Boys model no. - K-3
  • Color - Black
  • Weight - 755g (with motor)
  • Gearbox - Version 3
  • Material - Metal
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    This product was added to our catalog on Wednesday 13 April, 2011.

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    Disclaimer: All airsoft guns, gas blowback guns, spring guns are NOT real firearms. All airsoft guns sold to US customers are affixed with an orange tip permanently.