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and customizable fire control settings — all through the GATE Control Station App (iOS
Finish: Anodised
Adjustment manual
and functionality of your AR-style airsoft build
RetroArms CNC Gearbox M4/416 TM NGRS (8mm) Gel Blaster and customizable fire control settingsThe RetroArms CNC Gearbox M4 416 TM NGRS (8mm) is a premium CNC machined gearbox shell designed specifically for Tokyo Marui Next Gen Recoil Shock (NGRS) M4 and HK416 platforms. Built from high strength aluminum alloy and engineered with extreme precision, this gearbox provides unmatched durability, perfect gear alignment, and enhanced performance for high end custom builds. Ideal for advanced technicians and performance focused builds, this gearbox