Maple Leaf HopUp Chamber Unit for Hi-Capa / 1911



For GBB pistols WE / Marui Hi-Capa Series

This is a complete replacement kit for the stock hop-up unit. Including new screws and applicator arm. The chamber by itself will give you a better seal between your nozzle and bucking. These tighter tolerances will help give you a wider range of adjustment and help to eliminate your adjustment from wandering.

Does not include new hop up wheel


  • High-quality aluminum construction
  • Enhanced steel hop up arm
  • Greater range of adjustment
  • Improved air seal


Compatibility: TM/WE Hi-Capa pistols
Material: Aluminum

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