Maddog Sports M130 Airsoft Upgrade Spring
An airsoft AEG spring made by Maddog Sports. This spring is rated at M130 and should fire at the 426.4 fps or 130 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: 426.4 fps or 130 m/s
- Estimate Range without hop up: 1191.9 feet
- Joules with a .20g BB: 1.68J
NOTE: Color and Opacity of spring packaging may vary.