CYMA Metal Hop Up Chamber Set for AK Series AEG (C.03)


  • Model: AS4885
  • Manufactured by: CYMA


  • CYMA AEG air seal chamber set.
  • This One-piece metal chamber set is more durable and accurate in feeding BB.
  • Improves firmness of the chamber & stabilizes the muzzle velocity.
  • Upgrade chamber set for AK series airsoft electric gun AEG.
  • Unlike stock plastic chamber which would bend & de-shape, this metal one give you rigidity.
  • Highly recommended for upgraded airsoft electric gun to withstand higher air pressure.
  • Includes all parts needed for installation.
  • Require expert on installing into stock AEG.
  • As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.


  • CYMA model no. - C.03
  • Weight - 42g
  • Material - Metal
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    This product was added to our catalog on Tuesday 12 June, 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.