No offense but you are missing a lot of the point. It is much more complicated than that. Not worrying about carrying pistols. Worrying about graft and corruption along with sabotage going out once they are made aware. So many things are in place not to steal, kill, and destroy. You have to be fully organized first before execution. And to note, the IRS is not in the executive branch, that is the Department of the Treasury. The IRS is under the Treasury department along with the Bureau of Engraving, the U. S. Mint, and others but those come to mind... Much more complex than just going in and cleaning house. The areas are intertwined.
I am looking forward to watching the fray, seriously. Some will be hurt financially but in many cases it is self-inflicted already.