The design of the Nerf Mega Pump SG blaster was inspired by the gear used in the hit video game Fortnite. Take control of the map by launching a large Nerf Mega dart into the conflict! Getting ready for action is simple: This breech-load blaster’s side door should be opened, one dart should be loaded inside, the blaster should be primed by moving the slide back and forth, and then the trigger should be pulled to fire the dart. It comes with 4 Nerf Giant darts so you can keep fighting and load more. Battery-free and powered by your own hands. suggested eyewear (not included).