MAXX CNC Aluminum Hopup Chamber M4W (For MTW) 450-700 Lightweight TüV certified aluminum cylinder

Lightweight TüV certified aluminum cylinder

Textured grip with the text "KJ WORKS" and full metal outer barrel

The foam keeps the EVO tightly in place with extra space for any type of optical sights the user might wish to mount to the gun

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MAXX CNC Aluminum Hopup Chamber M4W (For MTW) 450-700 Lightweight TüV certified aluminum cylinderLatest 2024 version. CNC Aluminum Hopup Chamber M4W unit is precisely machined to perform accurately and consistently on HPA MTW Milspec, Forged, Billet and MTW 9 series. The Hopup Chamber M4W unit is built with an aluminum Rotary Dial Knob for fine hopup adjustments, the precision Hopup Lever and 4mm Bucking Nubs (6mm Bucking Nubs are optional) to perform best with R Hop and Standard Hop to keep the BB shooting accurately and consistently on every