Everybody "knows" what their laws are. I recently had a customer tell me I couldn't be selling a certain knife cause it was "too big" because the blade was longer than the width of his hand. This is absolutely false in Lexington, KY. Many others have told me that "switchblades" are illegal. Once again, untrue in my state. We have a sign up now that says, "Yes, suppressors are LEGAL. Here's how to buy one."
But I only open carry in the field. It's far too easy to cover my weapon, to keep the ignorant ignorant.