Coehorn MortarGo Back to Muzzleloading Cannon Go Back To Weapons Home Weapon: Coehorn MortarType: Muzzleloading CannonCountry of Origin: NetherlandsYear Adopted: 1838Caliber: 12 pounderAction: Muzzle-Loading MortarOverall Length (mm): 610.0Weight (kg): 50.00Effective Range (m): 1100 The Coehorn Mortar, named after its Dutch inventor, Menno van Coehoorn, was a lightweight and portable siege mortar introduced in the late 17th century. Designed for indirect fire over short distances, the Coehorn featured a simple construction with a smoothbore barrel mounted on a small wooden base or carriage. It was typically available in calibers ranging from 3 to 6 inches and used black powder to launch explosive shells or incendiaries in a high-arcing trajectory. Its simplicity and ease of transport made it ideal for trench warfare and fortification bombardments. While exact production figures for the Coehorn Mortar are difficult to ascertain due to its widespread use and numerous variations, it became a standard piece of artillery in many European armies throughout the 18th and 19th centuries. During the American Civil War, both Union and Confederate forces utilized Coehorn mortars extensively for siege operations, particularly in campaigns like the Siege of Petersburg. The mortar's portability allowed troops to move it close to enemy lines, where it could deliver effective bombardments on fortifications or troop concentrations. The Coehorn Mortar is renowned for its influence on the development of modern mortar systems, laying the groundwork for the indirect fire weapons of the 20th century. Its simplicity and effectiveness earned it a place in military history as a versatile and reliable tool for siege warfare. Today, Coehorn mortars are celebrated in historical reenactments and museum collections, serving as a testament to the ingenuity of early artillery design and its impact on the evolution of battlefield tactics. Related Weapons: 6 pounder Carronade M1857 12-pounder Napoleon 3-inch Ordnance Rifle, Model 1861 GalleryNo Articles Found Videos: Coehorn Mortar