AIP 140% Recoil Spring Set for Marui Hi-Capa 5.1/4.3 GBB


  • Model: AS5768
  • Manufactured by: AIP


  • AIP 140% Recoil Spring Set.
  • Upgrade parts for Tokyo Marui Hi-Capa 5.1/4.3/Western Arms COLT .45/Para-Ordnance gas blow back airsoft pistol.
  • Replace standard Hammer Spring of this airsoft pistol.
  • Better spring hardness for faster recoil.
  • Increase the hammer tension resulting higher gas flow output (i.e. more power FPS).
  • Fit for TM Hi-Capa 5.1/4.3/WA COLT .45/Para-Ordnance series GBB.
  • Best use in conjunction with metal slide/outer barrel + high flow blowoff valve.


  • AIP model no. - AIP031
  • Color - Red
  • Weight - 8g
  • Material - Metal
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    This product was added to our catalog on Tuesday 09 July, 2013.

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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.