Guarder Tokyo Marui A.E.G. Tune-Up Spring – SP160

The Guarder SP160 Tune-Up Spring is a reliable internal upgrade for Tokyo Marui AEG platforms. Manufactured by Guarder, this spring is engineered to deliver a higher tension rating, supporting players aiming for greater muzzle velocity and consistent performance.

Highlights:

• Compatible with Tokyo Marui AEGs
• SP160 specification for enhanced output
• Made by Guarder, a recognised airsoft upgrade brand

Ideal for advanced users seeking an internal component to push their build further, while maintaining reliability in demanding game scenarios.