M130 Cylinder Unit for Systema PTW M4/M16 Series AEG


  • Model: AS4978


  • M130 cylinder unit for systema PTW series.
  • Design for Systema Professional Training Rifle (PTW) M4/M16 airsoft electric gun AEG rifle.
  • Made by steel and aluminum material.
  • M130 power spring offer around 420 - 445FPS (Please noted power output may vary if used in conjunction with custom upgrade parts).
  • Full steel piston teeth.


  • Color - Yellow
  • Weight - 158g
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    This product was added to our catalog on Thursday 07 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.