Well, here it is: a shoe-in for the new world’s largest NERF gun. (Video, embedded below ... Propelling those darts at around 50 MPH is a 3,000 PSI air tank connected to an Arduino Pro Mini ...

[Philysteak527] modified a Nerf rifle ... compressed air. This is not a simple change to make, and rests on his ability to design and manufacture a bolt-action that fits in the gun, works with ...