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and functionality of your AR-style airsoft build
Connectivity: Bluetooth (JeffTron mobile app)
Full CNC-machined metal teeth for maximum strength and precise gear engagement
Some fitting may be necessary depending on receiver tolerances
RetroArms CNC Gearbox M4/416 TM NGRS (8mm) Gel Blaster and functionality of your AR-styleThe 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
US$ 62.00
US$ 300.00