Description
Element M135 Spring is use as a replacement for stable stock spring and also for upgrading the fps of airsoft guns.
Element M135 Spring
₱445
SPECS:
- PDI: 210%
- Theoretical FPS: 400 to 430
- Joules: 1.69
- Min. battery: 9.6v
- Gear box: re-inforced
- Gears: re-inforced
- Bearing: no
- Bushing: yes
71 in stock
