A cannon that was released at legoland MN and legoland CA during 2006. It was based off the Grand Titan's cannon arm and featured a firing action that would luanch a foam dart very similar to those fired by Nerf guns.
- The Item number of this toy is 4493793.
- This is the same set as 851821 Exo-Force Blaster.
- There are six storage holes around the outside for holding darts that are not being used.