MAXX CNC Aluminum Hopup Chamber M4i - PRO Gas Pistols Fool-proof installation

Fool-proof installation

disperse the opposing team and strike fear in the heart of you enemies

and frost resistance

or sometime after

It has the proximity trigger sensor which offers you even 250 possible sensitivity settings

MAXX CNC Aluminum Hopup Chamber M4i - PRO Gas Pistols Fool-proof installationCNC 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