What is the smallest artillery shell? - Quora

Answer (1 of 3): There seems to be a convention to consider anything smaller than 20 mm as small arms, and anything larger than that “artillery” (per Brittanica, anyway), because 20 mm is pretty much the smallest practical size for a “shell”—that is, a hollow projectile containing some sort of ge

Russia-Ukraine latest: NATO 'considering shooting down missiles

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Why is the French Caesar artillery system in such demand? What is the difference with the Anglo-American M777 gun? - Quora

How does the firing mechanism of an artillery gun work? - Quora

Are flechette shotgun shells good for hunting? - Quora

What is the smallest artillery shell? - Quora

Are there any pistols that use pointed rounds (like rifle rounds) instead of the usual curved/round rounds? - Quora

Should a tank be designed with guided missiles and small guns only without a large cannon? - Quora