Check out these modded and Hacked Nerf guns:
http://www.oobject.com/category/nasty-nerf-weapons/
http://gizmodo.com/383943/steampunk-nerf-rifle-lets-you-get-victorian-on-someones-ass
http://gizmodo.com/5115844/how-to-hack-a-nerf-vulcan-to-fire-500-rounds-a-minute
http://gizmodo.com/tag/nerf
Remember... Where ever you go, there you are...
I especially love the part where they're like "Don't do this at home, it could totally kill you!..but here's exactly how we did it:"
http://www.paradisesgarage.com/mcweb2/photos/troop/images/2372/original.aspx[/IMG]
Rofl...