WELL Complete SIG 552 AEG Gearbox Set


  • Model: AS4577
  • Manufactured by: WELL


  • WELL complete gearbox.
  • For SIG 552 Series Airsoft Electric Gun AEG Rifle.
  • Complete drop-in gearbox solution for those who are looking for a durable yet economical complete full metal gearbox.
  • Gearbox set included front wire.
  • NOTE: Self-installation required.


  • Weight - 502g
  • Built material - Metal
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    This product was added to our catalog on Wednesday 28 March, 2012.

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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.