if you do a search, there should be one about lightguns..
just be carefull cuase timecrises 3 and timecrises crisis zone (machine gun one) will only take usb guncun2.
i brought the gun i mention in a post you need to search for and time crises above didnt like it. its still a great gun cause of games like point plank and psx game that i still enjoy. i have those guns mounted on the side and when i need the namco offical guncon 2, i just take it out and plug it in... from my understanding, you can use a controller as a pedal (dont step too hard) redocatne is selling it
as for the well
i still love the gt3 logitech sterring wheel... works on PC also