This controller first surfaced at ENDO. The creators decided they were too bad ass for buttons anyways, and that they’d rather have bullets instead. Sure, this mod might not have the letters corresponding to the buttons, but hey, there comes a point when you’ve played so much they just stop being necessary. Also, with modded controllers style matters the most.
Thanks to the Obvious Winner team for the lead on this story. Check out some other Xbox 360 controller mods at Totally Pimped Out: Gold Xbox 360 Controller and Blow Off Some Steam With The Steampunk Xbox 360 Controller.