Action 8mm Ver.2 Complete AEG Gearbox Set M90 Spring Front Wire


  • Model: AS5977
  • Manufactured by: Action


  • Action 8mm Ver.2 Complete AEG Gearbox Set (M90 Spring, Front Wiring).
  • Zinc Alloy Construction.
  • 8mm Bearing, One Piece Cylinder, M90 Spring.
  • With Front Wiring Switches Set.
  • Anti-Heat & Anti-Wearing Construction.
  • Suitable for M4 Series Airsoft Electric Gun AEG Rifle.
  • As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.


  • Action model no. - A-CGB-281F
  • Color - Silver
  • Weight - 525g
  • Material - Zinc Alloy Construction
  • Gearbox type - Version 2
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    This product was added to our catalog on Friday 20 December, 2013.

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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.