Want the fastest and best AEG spring on the market? The Guarder AEG Springs have an oil temper finish for long term durability and resistance to spring deformation or wear.
This Guarder Oil Temper SP110 Spring Features:
- Oil-tempered spring design for improved durability and consistency
- SP110 Strength Delivers 340-360fps
- Easy installation for FPS tuning
- Produced in Taiwan
- All V2 Spec gearboxes