imported post
Well handled!!
Please do complain. A copy of the complaint will likely go into the Officer's file, even if it can't be proven. Let him stack up a few of those and trouble will accrue for him.
Regarding the question, "How do I know you won't pop off a round?" Its a trick question that can't be answered. Nothing you say will "prove" you won't. I think your answer worked fine. Another would be, "The Founders thought it unlikely enough to ensure the Right to Keep and Bear Arms." Another might be, "All you need to know is that it is legal."
A very good tactic is to ask questions rather than answer. "Why am I being stopped?" (He may slip up and reveal that he thinks he is stopping you.) "What am I doing that is illegal?" "Why are you suspicious of the exercise of a constitutionally protected right?" "Haven't you heard that criminals don't wear holsters?" Etc.
I'd complain on the repeated ID requests and cheesy attempts at persuasion. You had already declined. Another reply might be, "A citizen never, ever has to justify exercising a right." Another reply might be, "Why are you assuming I might be a criminal?" It would be really handy to get areply like, "Because you're carrying a gun." (Which was the reason here, even if unsaid.) As I understand it, there is case law to the effect that mere lawful possession does not translate into reasonable suspicion. I'd also complain about the overt license plate writing. It was clearly an attempted intimidation. "See, you keep OCing and this is the grief you'll get." He could just as easily have moved off to one side and noted it down without you seeing it--Idid it dozens of times as a 7-Eleven night clerk many years ago.
In thecircumstance described, the officer is legally allowed to investigate whether you are up to anything. However, that still leaves some room to complain. There is no law that says you can only complain if he stepsoutside the law. Youcan still hithis justifications, demeanor,license plate intimidation, testing your willingness to assert your rights, implying you're a crook by refusing to "help law-enforcement" etc.
Did you have a voice-recorder?