Charleville muskets were not used in battle like a modern rifle. Instead, Charleville muskets were fired in mass formations ["en masse"]. In modern warfare, bayonets are considered to be last-ditch weapons, but in the days of the Charleville musket, they played a much more significant role on the battlefield, often accounting for roughly a third of all battlefield casualties. Muskets played a dual role on the battlefield, being used as a ranged weapon at a distance, and also being used as a pike-type weapon in close hand-to-hand combat. This use as a pike dictated the Charleville's general length and weight. A shorter weapon could not be used as a pike, and its weight was a balance between being heavy enough to be used as a pike or club, but light enough to be carried and used by general infantrymen.