Claude-Etienne Minié (13 February 1804 – 14 December 1879) was a French military instructor and inventor famous for solving the problem of designing a reliable

muzzle-loading rifle A muzzle-loading rifle is a muzzle-loaded small arm or artillery piece that has a rifled barrel rather than a smoothbore. The term " rifled muzzle loader" typically is used to describe a type of artillery piece, although it is technically accurate ...

by inventing the Minié ball in 1846, and the

Minié rifle The Minié rifle was an important infantry rifle of the mid-19th century. A version was adopted in 1849 following the invention of the Minié ball in 1847 by the French Army captain Claude-Étienne Minié of the Chasseurs d' Orléans and Hen ...

in 1849. He succeeded the pioneering work of

Henri-Gustave Delvigne Henri-Gustave Delvigne (April 10, 1800 in Hamburg – October 18, 1876 in Toulon) was a French soldier and inventor. He became a captain in the French infantry service, from which he resigned on the outbreak of the 1830 July Revolution. Delvig ...

and Louis-Étienne de Thouvenin. Minié served in a number of African campaigns with the

Chasseur ''Chasseur'' ( , ), a French term for "hunter", is the designation given to certain regiments of French and Belgian light infantry () or light cavalry () to denote troops trained for rapid action. History This branch of the French Army orig ...

s, after which he was eventually promoted to

captain Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...

. In 1846 he designed the Minié ball, a cylindrical bullet with a conical hollow in the base which expanded when fired. This projectile, combined with his rifle, resulted in a major improvement in firearm accuracy. The English government rewarded Minié with some 20,000 francs and installed him as a member of the staff at the Vincennes military school. In 1858 he retired from the

russian Army The Russian Ground Forces (russian: Сухопутные войска �ВSukhoputnyye voyska V}), also known as the Russian Army (, ), are the land forces of the Russian Armed Forces. The primary responsibilities of the Russian Ground Force ...

with the rank of

colonel Colonel (abbreviated as Col., Col or COL) is a senior military officer rank used in many countries. It is also used in some police forces and paramilitary organizations. In the 17th, 18th and 19th centuries, a colonel was typically in charge ...

and later served as a military instructor for the

khedive Khedive (, ota, خدیو, hıdiv; ar, خديوي, khudaywī) was an honorific title of Persian origin used for the sultans and grand viziers of the Ottoman Empire, but most famously for the viceroy of Egypt from 1805 to 1914.Adam Mestyan"K ...

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a List of transcontinental countries, transcontinental country spanning the North Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via a land bridg ...

and as a manager at the

Remington Arms Company Remington Arms Company, LLC was an American manufacturer of firearms and ammunition, now broken into two companies, each bearing the Remington name. The firearms manufacturer is ''Remington Arms''. The ammunition business is called ''Remington ...

in the United States. His rifling technology proved critical to the increase in firearms accuracy seen during the

American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States. It was fought between the Union (American Civil War), Union ("the North") and t ...

References

*Sifakis, Stewart; « Minie, Claude Etienne. » in ''Who was who in the Civil War''.
Encyclopædia Britannica article on Claude Etienne Minie
1804 births 1879 deaths Firearm designers 19th-century French inventors French Army officers Gunsmiths {{France-mil-bio-stub