The Nerf N-Strike Dual-Strike blaster fires both Elite darts and Mega darts to blast the competition with double the impact! Plan the best battle strategy, then move the switch to select the dart size that delivers a tactical advantage. To fire one dart, pull the handle back and pull the trigger. Mega Whistler darts scream through the air! The Dual-Strike blaster from Nerf comes with three Elite darts and three Mega Whistler darts. And with this Walmart exclusive, you get three bonus Elite darts and three bonus Mega Whistler darts. That means you can launch into the game with a dozen darts in your Nerf arsenal!