Description
Element M155 Spring is use as a replacement for stable stock spring and also for upgrading the fps of airsoft guns.
Element M155 Spring
₱375
Element M155 Spring SPECS:
PDI: 270%
Theoretical FPS: 460 to 490
Joules: 2.25
Min. battery: 10.8v
Gear box: re-inforced
Gears: re-inforced
Bearing: no
Bushing: yes
133 in stock
