Answer
The Burnside Carbine, attributed to Ambrose Burnside's innovation, was a breech-loading firearm that offered significant advantages over the muzzle-loading muskets prevalent during the American Civil War. Unlike traditional weapons, the Burnside Carbine allowed for faster reloading as the ammunition could be loaded directly into a chamber at the back of the barrel. This innovative feature enabled soldiers to shoot with greater rapidity, providing a distinct edge in combat.