SHS Aluminium Cylinder Full Set for M4 Series AEG (SHS-329)


  • Model: AS7291
  • Manufactured by: SHS


  • SHS Aluminium Cylinder Full Set for M4 Series AEG (SHS-329).
  • Steel / Polymer / Aluminum Construction.
  • Design for Replace the Original Gear Set.
  • Cylinder with line surface.
  • 21.45mm nozzle for M4.
  • Aluminum alloy cylinder head.
  • Bore up piston head.
  • Package included: Piston Head (With Ball Bearing), Cylinder Head(Pad Bottom), Cylinder, Air Nozzle (M4 Short).
  • Suitable for M4 Series Airsoft Electric Gun AEG Rifle GearBox Ver.2.
  • As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.


  • SHS model no. - SHS-329
  • Weight - 55g (package)
  • Material - Steel / Polymer / Aluminum
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    This product was added to our catalog on Friday 13 March, 2015.

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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.