CNC Steel Construction.Replace the original gear set.High speed / Torque setting (16:1).Suitable for using gearbox spring from M90 to M140.Suitable for using 11.1V Lipo battery.Suitable for Ver 2 or Ver 3 gear box.Manufacturer: APS
P.S.: for Airsoft knowledge exchange in All airsoft fans. our company Not reply any question in Airsoft Q&A ! Ask this product Knowledge
Write Review