It could be exceedingly difficult for officers to prevent the men from firing once they had a mind to shoot. Unless a charge was conducted without flints it was all too tempting to fire at the enemy as soon as you could. When defending the temptation was to fire early and often because the men would become frightened or impatient. Good discipline was not unknown of course but more rare than many would believe.

One theory in the 18th century advocated free for all firing because it would lead to more shots. Waiting for others slowed the faster men. Regardless of the technique espoused by the generals, the men were still very hard to control.