just as the title says. i have a suppressor with the stamp live in Oregon but im thinking about moving to Arizona. the stamp is approved though the atf&e which is federal, so i should be able to take it with me with out too much hassle. i may have to ship it to an ffl down there and pick it up. but i do not no i have just been thinking about it. if any of you know the answer i would appreciate some help. thank you