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ZCI M4 Metal Hop-Up Chamber

A durable metal replacement for plastic hop up units.
$9.99 $8.99
Article number: ZCM102
Availability: In stock (12)

ZCI M4 Metal Hop-Up Chamber

The ZCI One Piece Hop-Up features a durable cast metal construction. When compared to plastic hop-up chambers the metal chamber is able to apply more consistent pressure and maintain shape. Giving you better accuracy and increased performance!


  • Durable metal construction
  • All parts needed to assemble included


Fitment: M4 AEG With One Piece Hop-Up
Material: Aluminum

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