Maybe you’ve already got the Nerf Modulus blaster (sold separately). But do you have what it takes to dominate the battlefield with it? Upgrade your blaster with the Flip Clip Upgrade Kit! The Modulus blaster fires up to __ darts without reloading, but with this kit you can deploy a 24-dart barrage at your target. The kit includes a 24-dart Flip Clip and 24 darts to load it with. Serious Nerf warriors can’t afford to run out of ammo, so upgrade stat with the Flip Clip Upgrade Kit! Nerf and all related terms are trademarks of Hasbro.