Never.
Didn't you just see what happened in Turkey?
You guys are fucking delusional if you think red pilled military members could pull this off successfully in the current political conditions.
There is never, ever going to be a western coup in any western country for the foreseeable future for the following reasons:
1. Top military officers are politically appointed good goys. Many top level have been purged in multiple countries. Thus you lose any sort of high level alliance building and ability to access and use power that isn't just military power.
2. Non combat and officer corps are now heavily multicultural and pro progressive.
3. That leaves the fighting corps and lower level officers. The media and education system has made it out to everyone to hate any lower fighting unit types: white men. The moment the media see that the people fighting are mostly white men, is the moment they spin it as muh nazis, thus galavanizing the left, libertarians, liberals, antifa, black nationalists, mexicans, muslims, cuckservatives, approx 50% of whites, and everyone else against your force. That really doesn't leave much over. inb4 some garbage about muh red team planning with that stupid screenshot predicated on a non-ethnic, muh civic nationalist American revolutionary backdrop. also inb4 some garbage about memes. The asymmetry between their memetic power and ours is ludicrous. Anyone who says otherwise is delusional. They have the entire media and education system. They have control of the mindspace of millions every day through schooling and media. We have twitter and social media. Even then we don't make a dint compared to them. Red pilled tweets get anywhere between a few hundred to a few thousand re-tweets. Prog bullshit tweets get 10s of thousands to hundreds of thousands retweets. You'd have to be living in a goddamn fantasy land to think we are "winning" the battle over minds when they have better infrastructure and more projection into mindspace. If anything we aren't beating the left, they are beating themselves due to their norms facing reality.
4. The west has a transnational surveillance system that watches its own citizens probably picking it up before hand.
5. Holla Forums never, ever listens to anyone with military experience, and when they do it is fantasy bullshit or delusion from the kinds of militia faggots that do dumb shit like the oregon siege. So on the one hand, you all jack yourself off to a fantasy about coups, guerrilla wars, civil wars, or other fantasy scenarios; while on the other you pretty much dismiss any deep thought on the matter. Look at some recent threads in the last few days. The coup threads are a pretty good example. You had several anons in the thread giving good analysis about how it might fail. Response by Holla Forumslacks? "GIANT REDTEXT, NOPE, SHILL, THIS COUP IS GOING TO WIN. GO AWAY CNN SHILLS." Then there was another thread about attacks on electrical infrastructure. There was a good post in there by obviously a milfag. Response to him by a few anons? Calling him a faggot, dismissing him, and so on. Holla Forums would rather fantasy bullshit than reality.
We as a collective are fucked if we expect military help. inb4 muh demoralization. No demoralization here, I'm pointing out Holla Forums's delusion. I suggest we coin a new word for anons who say "muh demoralization" in the face of blackpilled facts about our state of affairs: delusion spreaders. We are going to get fucking slaughtered if we are led by the kinds of people that are on Holla Forums right now.