RetroArms CNC Gearbox V2 (8mm) - QSC

Retro Arms CNC Gearbox V2 (8mm) - QSC is an updated and improved version of the popular gearbox designed for electric AR15 (M4) and M16 models equipped with Ver2 gearbox. This gearbox is made of durable aircraft aluminum (Dural) EN AW 7075 T651, which provides top-notch durability and performance. The new generation gearbox includes several significant improvements that make installation and operation even easier and more reliable.

Retro Arms CNC Gearbox V2 (8mm) - QSC is designed to withstand the harshest conditions and provide excellent performance for a long time. The redesigned cylinder mounting on four support points improves compatibility and makes installation easier. The cabling space has been expanded, which reduces the risk of cable damage. New "glue pockets" for the bearings ensure a better fit and reliability. In addition, the front of the gearbox has been reinforced, which improves its durability.

The gearbox also features revised grooves for the piston and selector switch rails, ensuring better compatibility with parts from a wider range of manufacturers. New piston windows make it easier to inspect the piston. The space around the sector gear has also been optimised to ensure wider compatibility.

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