Civil War Cannon Facts: Range, Damage, And Other Interesting Facts

Devangana Rathore
Jan 16, 2023 By Devangana Rathore
Originally Published on Mar 09, 2022
Edited by Aubree Mosby
Fact-checked by Shruti Thapa
Artillery played a vital part in several battles
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Age: 3-18
Read time: 6.1 Min

Artillery was considerably different throughout the Civil War.

Artillery played a vital part in several battles during the Civil War, demonstrating how technological advancements may profoundly alter waging conflicts and fights. Field artillery was a type of cannon used in the American Civil War that could be transported all around the battlefield or carried with a military unit.

Only unlimbered battlefield artillery could be used in combat, as they could be detached from the horses and cart that drew them. The M1857 12-pounder 'Napoleon,' 6-pounder Gun, 24-pounder Howitzer, 12-pounder Howitzer, 3-inch Ordnance Rifle, 10-pounder Parrott rifle, and the 20-pounder Parrott rifle were among the cannons employed during the Civil War. The Civil War's field artillery was built to be mobile. Consequently, the guns traveled alongside the Federal or Confederate troops as they moved across the country.

Armies That Used It

Cannons were utilized in battle by the Yuan dynasty in the late 13th century, and by the 14th century, they had expanded throughout Eurasia. Small and large cannons were designed for fortress and field conflicts during the Middle Ages. Apart from high-caliber automatic artillery firing larger rounds than automatic weapons, termed ''autocannons, the word 'cannon' has lost favor in the contemporary age, being substituted by artillery or guns, if not a more technical term like 'mortar' or 'howitzer'.

Cannons came in various styles and sizes throughout the Civil War. However, the two most common varieties were smoothbore and rifled. A smoothbore cannon barrel is smooth inside, like a pipe. On the other hand, a rifled cannon has grooves carved inside the barrel, forcing the ammo to spin like a football. A smoothbore gun was more precise and had a longer reach than a rifled cannon. During the Civil War, four different types of cannon bullets were utilized. A solid round shot is a hardened iron ball linked to a hardwood sabot by metal bands. The wooden sabot has a powder bag connected to it. A hollow iron ball loaded with black powder makes up an explosive shell. This projectile employs a fuse that can be trimmed to a specific length, causing the iron ball to detonate when it reaches its intended destination. The case shot is similar to an explosive shell in that it is packed with gunpowder and has a fuse. The distinction is that it has an empty section within that holds tiny iron balls, and when it hits the target, it explodes.

When employed at close range, a canister shot is a cylinder loaded with tiny iron pellets that operate like a giant shotgun. At close range, a canister shot is employed against cavalry and infantry. It is usually employed as a last resort whenever the gun is attacked. Cannons can be inserted by a double canister that doubles the shotgun impact against the objective.

Its Range And Damaging Capabilities

The average Civil War shell used to have a range of around 1,500 yd (1372 m), or a little less than a mile. As enemy troops approached, however, the weaponry had two alternatives. The first was spherical rounds known as 'case' rounds, which carried musket balls. It took 78 balls in the context of Napoleon. Next, consider a massive hand bomb that could stretch out a mile and 'reach' enemy troops. The 155 mm M795 artillery round used by the military and Marine Corps has a maximum reach of about 14 mi (22.5 km) when using a typical propellant. The military's M549A1 rocket-assisted 6 in (152 mm) howitzer rounds have a distance of around 19 mi (30.5 km).

The canister's maximum range was just 400 yd (366 m), although it could mow down scores of opposing foot soldiers in that distance. Even more lethal was the 'double canister,' which was only employed in exceptional circumstances at close distance and included firing two containers with balls simultaneously with a single powder charge.

During the Civil War, many technologies and weapons were employed. These new weapons and technologies altered the future of warfare, including battle strategy and the way conflicts were fought. Although the Union army primarily deployed rifled guns, they were still a novel concept among field commanders and artillery officers. Firearms were used by the majority of soldiers in the field. No forward monitors were available to direct attack on a target. On the battlefield, artillery and infantry battled side by side.

Materials Used For Building

Most cannons were built of cast iron, the type most frequently discovered by divers. Smoothbore weaponry, like Napoleon, was composed of bronze and fired round iron cannonballs. Conical-shaped shells were used in rifled artillery pieces like the 3 in (7.6 cm) Ordnance rifle and the 10-pounder Parrott rifle, which were made of wrought iron and cast iron. Cannonballs are made of pure iron. 

The word 'pounder' or 'pdr' was used to describe early cannons. It is related to the size of the cannonball discharged by the gun. For instance, a 12 pounder shot a heavy piece of steel weighing 12 lb (5.4 kg). As howitzers were produced in the 17th century, the name 'pounder' started to be used decreasingly, though it was still used throughout the Civil War. A Confederate artillery battery's guns were not all of the same sort or size. So, the Confederates grabbed all of the guns they could find and formed a battery.

At Gettysburg, the Union artillery killed 881 horses. The horses were hit, not just by artillery fire, but also by advancing infantry fire. Union troops had the majority of revolving rifles, which provided them a significant edge over the South near the war's end. Balloonists would float above them to determine enemy troops' deployments, numbers, and positions. The Gatling gun was the first hand-driven fully automatic weapon to tackle the problems of reloading, dependability, and burst into fire. During the American Civil War, Richard Jordan Gatling developed it around 1862.

Bronze and cast iron are the two metals used to make cannons.

FAQs

How far could a Civil War cannon shoot?

The average Civil War shell used to have a range of roughly 1,500 yd (1372 m), or somewhat less than a mile.

Did cannonballs explode in the Civil War?

After Hurricane Matthew ravaged the area, bomb squads effectively destroyed Civil War-era cannonballs discovered on the coast near Charleston. However, according to the Charleston County Sheriff's Department, a handful was carried to the adjacent Navy Base.

What did Civil War cannons fire?

Artillery of the Civil War could discharge a variety of ammunition. Cannonballs were round solid objects that ricocheted off the surface and frequently attacked enemy fortifications and artillery. The anti-personnel projectile, or case shot, was employed against soldiers.

How did Civil War cannons work?

It was an empty shell packed with metal shards known as shrapnel. The shell could burst in mid-air when fired at an oncoming formation, scattering shrapnel over a wide area. Gunners would shift to grapeshot or canister as the enemy came closer.

Who invented the Civil War cannon?

During the 1200s and 13oos, the cannon first arrived in China. It was probably designed with, or as an evolution of, the fire lance, an older gunpowder weapon.

Did cannons come before guns?

True cannons did not appear until the 15th century, when bombards were replaced. Until the late 14th century and the discovery of gunpowder in Germany, firearms were primarily psychological weapons.

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Written by Devangana Rathore

Bachelor of Arts specializing in English Language, Master of Philosophy

Devangana Rathore picture

Devangana RathoreBachelor of Arts specializing in English Language, Master of Philosophy

Devangana is a highly accomplished content writer and a deep thinker with a Master's degree in Philosophy from Trinity College, Dublin. With a wealth of experience in copywriting, she has worked with The Career Coach in Dublin and is constantly looking to enhance her skills through online courses from some of the world's leading universities. Devangana has a strong background in computer science and is also an accomplished editor and social media manager. Her leadership skills were honed during her time as the literacy society president and student president at the University of Delhi.

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