I know for rifles and shotguns you are able to buy them out of state just by filling out the forms and having the instant background check done but I thought you had to prove residency in the state you are trying to purchase a handgun in? Usually a drivers license will do except for reall F'd up states like New Jersey. When I was in Virginia a couple weeks ago I went to a gun show and they said rifles and shotguns were no problem but a handgun had to be shipped to an FFL dealer in Maryland since that is where I'm a resident and where my drivers license says I reside