They are anyway not a very good bank and haven't been for years. When I was an accountant I saw them do things that would make your hair stand on end. These days are no better, in banking the folks who recently bought my house here they made numerous errors which eventually resulted in the closing being delayed by some three weeks. If my broker hadn't been all over them the transaction would probably still be open LOL.
If there is not already a bank that has made clear that they support the firearms industry, we need to start one. I can tell you, in Los Angeles in the first half of the 20th century, nobody would bank the garment industry... so the community whose members comprised most of the industry stepped up and formed Union Bank. My family were among them and we had stock right up until they were bought out by I forget which international bank many years later.