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
₱375
Element M135 Spring 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
190 in stock
