5KU AEG Barrel Type CNC Hop Up Chamber for WA M4 Series
Product Code: 5KU-GB121
Brand: 5Ku
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All airsoft guns sold to US customers are affixed with an orange tip permanently.

Price: US$20.00

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Production Description
  • 5KU Hop Up Chamber Unit
  • Rear adjustment
  • Full metal construction
  • For WA/G&P WOC M4 series airsoft GBB rifle with AEG type barrel
  • Replace Western Arms M4 series gas blow back rifle original Hop Up unit
  • Accomplish to use with AEG type inner barrel
Additional Information
Item Weight (gram) 20 grams /w packing 30 grams
Built Material Aluminum
Manufacturer 5KU

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