Rocket M130 Main Spring
Depending on Stock Levels These will either come in Rocket or SHS packing
Power maybe different depending on Air seal etc
M90 – 290-300fps
M100 – 330-350fps
M110 – 350-380 fps
M120 – 380-410fps
M130 – 410-440fps
M140 – 440-470fps
M150 – 470-500fps
M170 – 550-600fps
M190 – 650-700fps
