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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
thread on another shell and you're ready to rock
Steel front and rear sights
Blaster simulates muzzle flash
Comes with dummy bullets stickers
Each inner barrel can be individually adjusted by sliding open the ejection port cover
MAXX CNC Aluminum Hopup Chamber M4i - PRO valken thread on another shell andCNC 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