CNC Aluminum Hop-up Chamber for GHK / VFC M4 GBB

With its precision construction from CNC-machined aluminum, this chamber provides excellent durability and longevity. The dual adjustment mechanism allows you to adjust the hop-up directly from the outer barrel through the gas tube or via a fixed screw on the chamber using an M2 hex key. This system is similar to that used by WE and VFC GBB series.
The chamber can be installed in some models of VFC M4/AR15 GBB. For optimal performance, it is recommended to use Maple Leaf HOT SHOT GHK, COOL SHOT GHK, and WONDER hop-up buckings, which can be installed without modification. For other GBB/VSR buckings, the side positioning nub must be removed for proper fitting.

Key Features

• High-Quality Construction
  CNC-machined aluminum ensures durability and longevity.
  
  
• Dual Adjustment Mechanism
  Allows adjustment from the outer barrel or via a fixed screw on the chamber.
  
  
• Wide Compatibility
  Compatible with GHK M4 GBB and certain models of VFC M4/AR15 GBB.
  
  
• Recommended Accessories
  Designed for Maple Leaf HOT SHOT GHK, COOL SHOT GHK, and WONDER hop-up buckings.

Technical Specifications

• Material: CNC-machined aluminum
• Color: Black
• Compatibility: GHK M4 GBB, certain models of VFC M4/AR15 GBB
• Recommended buckings: Maple Leaf HOT SHOT GHK, COOL SHOT GHK, and WONDER
• Note: Not compatible with VFC M4 Variable Hop-up System rifles

Package Contents

• CNC Hop-up Chamber
• Maple Leaf HOT SHOT 70 sh Hop-up bucking
• Screw Set
• O-Ring
• M2 Hex Key