Military Action Aluminum Full Steel Teeth Piston for R85 Series


  • Model: AS2500
  • Manufactured by: Military Action


  • Essential part for upgrading your airsoft AEG.
  • Constructed of reinforced aluminum with full steel teeth for greater durability.
  • Skeleton design to keep it lightweight.
  • Reinforced piston provide extra duration during rapid & prolonged firing.
  • Suitable for ARMY R85 or other compatible L85 Series Airsoft Electric Gun AEG gearbox type.
  • To build a tight & durable gearbox, recommended to use along with upgrade springs.
  • As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.


  • Color - Silver (color may vary for different lot)
  • Weight - 27g
  • Built Material - Aluminum & Steel
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    Current Reviews: 1

    This product was added to our catalog on Thursday 22 July, 2010.

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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.