5KU Aluminum Buffer Spring Set (Hard Recoil) for WA M4 GBB


  • Model: AS6350
  • Manufactured by: 5KU


  • 5KU WA M4 Aluminum Buffer & Spring set.
  • Aluminum Body with Rubber Buffer.
  • Hard Recoil Version.
  • Suitable for WA / G&P WOC M4 Series GBB.
  • As always, upgrading Airsoft Gun require necessary skill & technique to dissemble the gun, consult expertise if needed.


  • 5KU model no. - GB-112-2
  • Color - Silver
  • Weight - 100g
  • Material - Aluminum
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    This product was added to our catalog on Friday 02 May, 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.