Video: 100ft. Slingshot Flat Rail Session! Ever hit a flat rail 100 feet long being pulled by a cable System 2.0? Yeah, not too many people have, but Jeff McKee and Robby Jacques of Slingshot give a demo on how to slay this centurion. Tom Fooshee, Nate Perry and Chris Solteski have guest appearances as well. Check it out!picture-39