Super Modified Nerf Gun Built this to play with at Humans Vs Zombies. The zombies ran the other way. The position of the switch changes the power between 30% and 60%. Anything above that will rip and shred the darts. The grey piece inside the door is a printed piece which guides the darts into the motors. It is connected the the printed motor mount. Two of these are mounted inside and controlled by 30A ESC's. They spin opposite directions acting as flywheels with 3d printed covers, increasing the diameter and adding more grip. Firing Demo