Maxx Model M4W Pro Hop Up Chamber - MTW HPA i4 The PTS Enhanced Polymer Grip

The PTS Enhanced Polymer Grip (EPG) is a simple

Fits in the ICS pistols (Challenger and Hi-Capa)

Great for HPA conversions too

Aggressive 360 texturing to increase surface traction but strategically panelled with comfort in mind

Maxx Model M4W Pro Hop Up Chamber - MTW HPA i4 The PTS Enhanced Polymer GripThe newest Maxx M4W Pro HopUp Chamber for HPA Wolverine MTW Milspec, Forged, Billet, and MTW 9 series. The CNC Aluminum Hopup Chamber M4W Pro (with BB Latching System) blue unit is precisely made to improve accuracy and ensure consistent air seal for all HPA Wolverine MTW Milspec, Forged, Billet, and MTW 9 series platforms. The Hopup Chamber M4W unit has a precision rotary dial design for fine hopup adjustments, also re engineered the hopup levers and