I think it'd be pretty fun to use a gun-type controller for fps games. I've found some MICE that look like guys buy you pretty much just use it as a mouse lol.
I'm looking for the whole point and shoot deal. Any suggestions? Has anyone ever used one for PC? I was thinking the new Logitech MX Air would be good to make one but it's a little pricey...especially if there's already something out there.