5KU Stainless Steel Hop Up Round for WA M4 GBB


  • Model: AS4394
  • Manufactured by: 5KU


  • 5KU Stainless Hop Up Round.
  • Stainless steel construction.
  • Replace original Hop Up Round.
  • Suitable for WA M4/M16 Series GBB series rifle.


  • 5KU model no. - GB-104
  • Color - Silver
  • Weight - 43g
  • Material - Stainless 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.