What types of guns were used in the Second Battle Of Bull Run also known as the Second Battle of Manassas?

During the Second Battle of Bull Run, various types of firearms were used, including rifled muskets like the Springfield Model 1861, which were the standard infantry weapon for Union troops. Confederate forces also utilized similar rifled muskets, along with smoothbore muskets and artillery pieces like cannons and howitzers. Additionally, both sides employed artillery units equipped with various types of cannons, such as the Parrott rifle and the Napoleon 12-pounder, which played significant roles in the battle. The use of these guns contributed to the battle's high casualty rates and demonstrated the evolving technology of warfare during the Civil War.