Suitable for Marui M16A2 /SR16M4
High Performance full option gearbox with all Systema parts
Includes:
*M120 Spring
*Reinforced Gearbox with 7mm Bearing
*Teflon Cylinder Set
*Torque Up Spur Gear Set
*Low Resistance Switch Assembly
*Selector Plate / Tappet Plate / etc.
This product was added to our catalog on Wednesday 09 August, 2006.