Action Piston Head for Marui MP7A1 GBB SMG


  • Model: AS7004
  • Manufactured by: Action


  • Action Piston Head for Marui MP7A1 GBB SMG.
  • Nylon Fiber Made.
  • Design for replace the original part.
  • With Rubber O-ring.
  • Suitable for Tokyo Marui MP7A1 Series Airsoft Gas Blow Back GBB SMG Rifle.
  • As always, upgrading airsoft require necessary skill & technique, consult expertise if needed.


  • ACTION model no. - A-PH-10
  • Color - White
  • Weight - 4g
  • Built Material - Nylon Fiber
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    This product was added to our catalog on Tuesday 21 October, 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.