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

What is the average value of a WWI or WWII artillery shell, and

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

What were small cannons (like the one on the pic) used for

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How big are anti-plane bullets? - Quora

What is the smallest caliber bullet able to damage the tracks of a main battle tank? - Quora

What is the smallest caliber for a concealed carry? - Quora

What effect does a 30 mm shell have on a soldier being hit? - Quora

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

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What is the smallest artillery shell with a proximity fuse? - Quora

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Why do gun owners need the 50 caliber sniper rifle for self

What other countries produce quality artillery shells? - Quora

What is magical about the number 155mm in artillery? - Quora