Here you go Zeke,
If you can wade through the ATF website you should find what you need to know at the FEDERAL level.
http://www.atf.treas.gov/
Then go to the NRA site to get it in English.
http://www.nraila.org/GunLaws/Default.aspx
Then read up there on the gun laws of each state you need information about.
Happy hunting.
Russell