Suppressors aren't banned in RSA. Every PH uses them and the cans are also sold over the counter there for ~$100+ish
What city CBP office were you in?went to the airport to see my Customs agent and see if my suppressor would be put on my 4457. He put it on the form and told me he always does that but earlier in the day had a conference call for so big wig in Omaha that the Customs dept do not want them put on.
Sioux Falls, SDWhat city CBP office were you in?
Several… I travel almost weekly so will travel elsewhere to another office. Just their unwillingness to do any other serialized items on a 4457 and saying “the form is actually a firearms license” means I will go elsewhere to make sure I get serialized valuables listed.what other airports with a custom office are close to you? Maybe check here to see if others can help you with specific place. Hell I’d try another day even at Atlanta maybe it’s just one dude. I’d also complain to the head office