Crazy fast (70mph), crazy easy to load (12 high-impact rounds), the NERF Rival Zeus is as close to a big boy NERF gun as you can probably get. Seeing products like this make my inner child smile from ear to ear. I'm glad NERF is finally realizing that it has a market in grown up kids. Now I'm crossing my fingers that next they'll introduce a NERF version of the tennis ball cannon from American Gladiators for purchase.
The NERF Rival Zeus MVX-1200 runs $50, check out NERF.com for more info.
#FYI: According to Wikipedia, NERF named after the foam padding that off-the-road enthusiasts wrapped around their roll-bars.