From what I understand, at least if you are buying from an FFL, you’re going to have to fill out a 4473 and show ID. FFL‘s and other states are supposed to know that you would not be able to buy that gun in Colorado, so they are supposed to not sell it to you. A few years ago there was I think about a girl in Florida came up here and was obsessed with columbine, and bought a shotgun here, even though she was not old enough to buy it in Florida. The gun store here got in trouble? Something like that?
Transfer I guess would get around that problem.
I think we talked about this recently. In regards to FFL‘s,Can you only buy a handgun in your home state? And buy a rifle in states that about your own state? I may be wrong on that.