Modify Tokyo Marui A.E.G. Irregular-Pitch S120+ Spring Power-(fps)_385 45 ACP Threaded Outer Barrel

45 ACP Threaded Outer Barrel for Marui Hi-Capa 4

For AK Series Airsoft AEG Version 3 Gearboxes

1v Lipo Battery (Not Include)

Length: 690mm

Modify Tokyo Marui A.E.G. Irregular-Pitch S120+ Spring Power-(fps)_385 45 ACP Threaded Outer BarrelModify Airsoft AEGs coil spring with irregular pitch for the Tokyo Marui is designed for enhanced performance. Precision manufactured of the high grade piano with high durability and strength, the Airsoft AEGs Spring is easy to install to offer airsoft players who demand very consistent FPS. Modify Tokyo Marui A. E. G. Irregular Pitch Spring S120+ Metal Construction It is finely manufactured from A class piano wire Very durable and strong S120+ Power