Army Force Metal Hop-Up Chamber for M4/M16 AEG Black


  • Model: AS6590
  • Manufactured by: Army Force


  • Army Force Hop-Up chamber Upgrade Parts.
  • This One-Piece Metal Chamber Set is more durable and accurate in feeding BB.
  • Improves Firmness of the chamber & stabilizes the muzzle velocity.
  • Enhanced Hop-Up bucking for accuracy.
  • Suitable for M4 / M16 series airsoft electric gun AEG gearbox (Version 2).
  • Fit tightly to the barrel base to keep the chamber being centered.
  • Unlike stock plastic chamber which would bend & de-shape, this metal one give you rigidity.
  • Require expert on installing into stock AEG.
  • As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.


  • Army Force model no. - AF-IN0117
  • Color - Black
  • Weight - 46g
  • Built Material - Metal
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    This product was added to our catalog on Monday 09 June, 2014.

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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.