Unless a militia has AA, orbital assets, and nukes of their own, they are no more than a nuisance for LEO's to handle, not a threat to the state that would make them stop with the vote/election fraud.
So no amount of 'keeping your gun by your side' is going to shift the needle in US domestic politics, because the fact is that no amount of force, or threat of force, by the populace is sufficient to actually do anything, and thinking it will is part of why the Right/GOP keep shooting themselves in the metaphorical foot by thinking they can always threaten to vote with bullets, instead of ballots.
And no, comparing the US populace to A-stan or Veitnam isn't going to help either, because the US domestic side exists in a wholly different context and society.
There is no revolution or ACW 2.0 that can be made to work, and the sooner people stop thinking a 'gun by their side' will actually have any effect on US politics, the sooner people can instead focus on shit that might actually work.