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Lonex - M4 M16 One Piece Metal Hopup Chamber

Lonex - M4 M16 One Piece Metal Hopup Chamber - Hop Systems

Lonex - M4 M16 One Piece Metal Hopup Chamber


  • This Hop-up chamber unit features top notch air seal and is designed to provide the best possible bb flight control.

  • Reinforced Metal Design

  • Polished internal

  • O-Ring Seal on Gearbox Side

  • One-Piece Hopup unit.


Compatibility: M4, M16, M4A1, SR25, and other compatible Airsot AEG models that uses M4 Hopup units, One piece hop up.
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  • This Hop-up chamber unit features top notch air seal and is designed to provide the best possible bb flight control.

  • Reinforced Metal Design

  • Polished internal

  • O-Ring Seal on Gearbox Side

  • One-Piece Hopup unit.


Compatibility: M4, M16, M4A1, SR25, and other compatible Airsot AEG models that uses M4 Hopup units, One piece hop up.
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