Samuel Pauly's 1812 invention of the self-contained cartridge revolutionized firearms by introducing a brass-based, paper-cased round with a fulminate primer. This system offered significant advantages over muzzleloaders, including faster loading, easier cleaning, and consistent power. Pauly's workshop also fostered innovation, influencing key figures like Nikolaus von Dreyse and Casimir Lefaucheux, who developed groundbreaking firearm technologies.
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