This item is discontinued and no longer availableNERF MODULUS IONFIRE - Boys can build their own blaster for each mission or battle with the Nerf Modulus IonFire blaster from Hasbro! Customize the blaster with the barrel extension and dart storage. Slide the dart holders onto the blaster's tactical rails to keep darts within reach for quick reloading. Heading into battle? Customize with the barrel extension. On a covert mission? Remove the extension to create a stealth-sized blaster. The Nerf Modulus IonFire blaster fires one dart at a time and comes with 4 darts. Expand the customizing options with Nerf Modulus Upgrade Kits with the full Nerf Modulus system over 1000 different combinations are possible! The information provided here is as complete and accurate as possible; however, product names, colours and/or materials are subject to change without notice.