MAXX CNC Aluminum Hopup Chamber M4i - PRO wolverine-airsoft Surface Finish MAO

Surface Finish                                     MAO

40 Rounds Loading Capacity

The stock trigger unit (switch set) is retained

Optic Compatible:Picatinny / Weaver rail

CAN/CSA Z94

MAXX CNC Aluminum Hopup Chamber M4i - PRO wolverine-airsoft Surface Finish MAOCNC Aluminum Hopup Chamber M4i Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently on ICS CXP CS4 EBB (include old models) M4 M16 AEG series. The Hopup Chamber M4i 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