Well, you are absolutely right about the second part at least, I would never "bring up such idiocy to LEO" because I would refuse to answer any of his/her questions in the first place.
OK, let’s take it to the next step. What are you going to tell the judge? Nothing, I guess.
Then, we move on to the trial. Unless you bought all your guns “off record” you will have a helluva problem, Mac. Perjury is your last resort, I suppose, and we know where that leads.