This item is discontinued and no longer availableFor the ultimate in high-performance sports action, it�'s Nerf or Nothin�'! Build and customize for any mission or battle with the Nerf N-Strike Modulus system of blasters, upgrade kits, gear, accessories, and darts. Fire up the action with the Modulus Mediator blaster core, which is part of the Mediator Series and can be upgraded with the Mediator Stock and Mediator Barrel to create the Mediator XL blaster! The information provided here is as complete and accurate as possible; however, product names, colours and/or materials are subject to change without notice.