Maxx Model CNC Hop-up Chamber MGW for MTW (GBB bucking) – 2026 version

The Maxx Model MGW CNC Hop-up unit is made of aluminum and is compatible with Wolverine MTW HPA replicas—including the Milspec, Forged, Billet, and MTW-9 models.

• 360° Round Nub – Replacing the traditional rectangular nub with a round nub creates a more consistent contact surface with the BB, improving stability and consistency.
• Modular HPA Inlet – The rear inlet can be easily removed and installed, allowing seamless integration with our 2026 Maxx HPA systems.
• Aluminum C-Clip + Collet Centering – The inner barrel is secured using an aluminum C-clip combined with a collet-style centering system for extremely precise barrel alignment and maximum stability.
• Compatible with M4 MTW Wolverine’s series

This is the first time, worldwide, that a collet centering principle has been applied to an M4 Hop-Up.