Maddog Sports M125 Airsoft Upgrade Spring
An airsoft AEG spring made by Maddog Sports. This spring is rated at M125 and should fire at the 410 fps or 125 m/s range using a .20g BB. Double torque Gears and a Torque motor are recommended for this spring.
- Rated velocity with a .20g BB: 410 fps or 125 m/s
- Estimate Range without hop up: 184 feet
- Joules with a .20g BB: 1.55J
- Comes with Re-usable Spring Container
NOTE: Color and Opacity of spring packaging may vary.