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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
5"W x 4"H shoulder patch panels
Magazine Capacity: 3 5
Bearings may be sealed or open ball bearing type and slightly differ based on the picture above
Gearbox V2 with microswitch
MAXX CNC Aluminum Hopup Chamber M4A - PRO color-ls321g-green 5"W x 4"H shoulder patchCNC 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 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
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