Rocket 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
