Spring AEG
Depending on the used part of the internal gearbox:
Spring M100 Provides speed outlet between 315-350 FPS
Spring M110 Provides speed outlet between 350-380 FPS
Spring M120 Provides speed outlet between 380-410 FPS
Spring M130 Provides speed outlet between 410-450 FPS
Spring M140 Provides speed outlet between 450-480 FPS
Spring M150 Provides speed outlet between 480-500 FPS
Spring M160 Provides speed outlet between 500-520 FPS
Spring M170 Provides speed outlet between 520-550 FPS
Spring M180 Provides speed outlet between 550-600 FPS
Spring M190 Provides speed outlet between 600-620 FPS
Berekening M: M staat voor 3,281 fps