I'm a new guy in terms of guns and this forum as well. Is it legal for me to buy ammo from a guy in Vancouver if I am in Portland? Not sure where he lives, but if he wanted to he meet up in WA for the transaction - is that OK? If the answer to my question above is NO - then, hypothetically, assuming ammo seller is a WA resident, could I get into trouble by buying ammo from him even if he comes to OR and sells it to me here (I am an OR resident)? I just want to make sure to play by the rules!