Maxx Model M4W Pro Hop Up Chamber - MTW HPA i4 This is a six-shot pistol

This is a six-shot pistol

Gas guns can use the Maple Leaf or standard GBB buckings

A great universal vest for all players

 Material –Aluminum Alloy 6000 series

Great for HPA conversions too

Maxx Model M4W Pro Hop Up Chamber - MTW HPA i4 This is a six-shot pistolThe 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