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CNC Aluminum Hopup Chamber M4E (For Standard M4)
CNC 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 Kno
CNC Aluminum Hopup Chamber M4G (For Standard M4)
CNC Aluminum Hopup Chamber M4A Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently on Tokyo Marui (include G&G, KRYTAC, except KWA) Standard M4/M16 AEG series.
The Hopup Chamber M4A unit is built with an alumin
CNC Aluminum Hopup Chamber M4Ei (For ICS M4)
MAXX CNC Aluminum Hopup Chamber M4Gi (For ICS M4)