Hasbro A6562 Nerf Zombiestrike Double Strike 4</br></br>Product Description</br></br>Fires 2 darts in a row;Hammer-action;Double barrel for double-tap blasting;Includes 2 Zombie Strike darts;Load darts, pull hammer back, fire darts</br><br/>http://www.amazon.com/gp/product/B00I8S6F32