MAXX CNC Aluminum Hopup Chamber M4W

Product Description

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 single shot.

The Hopup Chamber M4W unit is designed to accept the HPA  MTW  Engine M4 nozzle length, and fully compatible with most aftermarket soft and hard rubber buckings without losing FPS or dropping BB during use.

The Hopup Chamber M4W unit is wisely equipped with an interchangeable  Inlet Adaptor  OD11mm to ensure the hopup unit is inserted exactly in the center of the 11mm inner bore HPA Engine nozzle outlet without wobbling. ( Inlet Adaptor  OD11.5mm and OD12mm are optional)

Also mounted the removable CNC Brass Side Wings to slide smoothly into the outer barrel slots, and included an advanced CNC Delrin Locking  C-Clip  to hold the inner barrel tight in place without wobbling and twisting.