Gear up for battle with Nerf Elite 2.0 blasters that feature built-in customizing capabilities so you can upgrade them and seize the advantage in Nerf competitions. Build your stockpile of Elite 2.0 blasters to optimize your game strategy and bring tactical performance and flexibility to every mission and battle! The Nerf Elite 2.0 Echo CS-10 blaster includes a removable stock and removable barrel extension so you can customize the blaster multiple ways. Take advantage of 4 tactical rails to add other battle accessories (not included). The blaster has a 10-dart clip so you can fire a dozen darts in a row. Fire 1 dart at a time, or slam-fire all 10 darts rapidly from the pump-action blaster. Comes with 24 Official Nerf darts -- load 10 into the clip and keep the rest nearby for reloads. Fires darts up to 90 feet (27 meters). No batteries required.