RetroArms CNC Gearbox SR25 (9mm) - QSC

High-quality and durable CNC machined reinforced gear box for SR25 electric guns manufactured by Retro Arms. The gear box has a QSC quick spring change feature. The gear box fits 9mm bearings. Material: 7075 T6 aircraft aluminum.

In addition to the gear box, the package includes a screw set and a steel bearing-mounted QSC spring guide.