Sledge- You're psyops scenario is spot on. I can already see the headlines comparing the Second Amendment rights marchers to the KKK marches of their day. Whatever lines the MSM media draws in the weeks and days will help dictate the American public's bias. Additionally one must consider a single American has being shot won't be enough to spark anything nowadays. 10? 50? 100?
Maybe
But 1,000 from either side? Now that would play right in to the hands of good ole Barry.
The argument against the Constitutional right would be argued that if citizens didn't have firearms to confront government they wouldn't be shot dead by them.
As far as tactics? I have the ONLY tactic that would work and I'll share it with you now. All guns, and I mean ALL, must be unloaded.
If they develop tactics openly it would make them appear hostile. If they develop them in secret a mole would release info undoubtedly for their own self righteous ends. However, if they walk on to the streets of Washington with unloaded firearms and even a single man is shot that news will send a vibration to the core of every American. Now Imagine 10, 50, or 100 dead by those means. Where would Barry or the MSM have grounds to stand on? Is it crazy? Slightly, but that's the difference between a martyr and just another dead man.
Last thing I want to point out is there is a way to beat this, but I don't think we have enough men with the resolve nor the time left. We simply make them stop. While Hitler as a man I believe was about as evil as they come I've come to understand he was still pretty freaking smart. We burn their books, media, movies, news, and we stop every argument of theirs dead in it's tracks with facts. So many facts their eyes and ears start to bleed from hearing it. If they don't like it they can turn right back around and return to their mommies basement. Our biggest problem in this nation is this poisonous idea of "tolerance." It's time to say we've had enough. Destroying their ideas internally and externally are the best way to do so. Like I said though, I doubt we have the time. It'd take at least two, possibly four, decades to undo their indoctrination nationally.