memes

Israel, Russia, and Ukraine sure seem to think so. None are producing enough munitions domestically to satisfy themselves.

In the case of Russia and Ukraine, the reason they need to produce more munitions is to prevent the opposition from having the advantage in the war. If both sides were totally stripped of munitions by tomorrow, you wouldn't see a cessation of the war, you'd see a continuation of the war simply with less advanced tools, such as in the civil war in Sudan. And Russia has already demonstrated that it has no shortage of men who are willing to murder people with knives and sledgehammers.

Don't really know what you think "No more munitions!" is going to achieve here. Certainly don't know what shunning the Western MIC is going to do here, except expose more Ukrainians to Russian genocide.

Israel isn't producing enough munitions to satisfy itself because it knows it doesn't have to when the US is willing to subsidize their genocide.

Less weapons made still means less weapon used.

No, it means less of that particular weapon used.