Sounds like a good time to visit court. A right delayed is a right denied, and allowing for “administrative processing”, over half a year to process a few sheets of paper is a delay of ill intent.
Court? What court? Where? Which one? Good thought but our courts very well may not rule in favor of our constitutional rights.
Normal Form 4s have been taking 6-9 months anyway. I’ll wait a couple more. If I don’t get it by a year, I’ll write that $200 tax stamp off as a credit and go buy a gun with the money I spent, and is on hold for, on the silencer.