ocr: The regiments of regular troops that the Duke of Cumberland commanded - 4 Index at Culloden were based on the reforms - Armies Gulledon and Help introduced by Cromwell and on the Tactics Exit New Model Army that he created, Back from which they retained the organization and the traditional red color of their uniforms. Trained to fight in long lines that were three ranks deep, the English soldiers relied on firing their muskets in volleys. The effectiveness of this tactic depended on their being trained to shoot and reload Bookmark rapidly, maintaining a high volume of fire. And it was just thi ...