5KU Steel Hammer with 5 Bearing for WA M4 GBB


  • Model: AS4396
  • Manufactured by: 5KU


  • 5KU WA M4 GBB Rifle Parts Series.
  • Steel construction.
  • Steel made Hammer with 5 bearings.
  • Equipped with five bearings for enhanced smoothness, speed and durability.
  • Suitable for WA/G&P WOC M4 series airsoft GBB rifle.


  • 5KU model no. - GB-106
  • Color - Black
  • Weight - 34g
  • Material - Steel
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    This product was added to our catalog on Wednesday 31 August, 2011.

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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.