Cannon, Artillery, Gunpowder & Ballistics

Cannon, big gun, howitzer, or mortar, as distinguished from a musket, rifle, or other small arm. Modern cannon are complex mechanisms cast from high-grade steel and machined to exacting tolerances. They characteristically have rifled bores, though some contemporary tank-mounted and field artillery

Cannon - Wikiwand

Do we still use gunpowder in modern ballistic weaponry such as guns? If not, what material do we use for the propellant? Why? - Quora

Cannon, Artillery, Gunpowder & Ballistics

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Can gunpowder be altered, so it doesn't need a primer to fire a bullet? - Quora

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