This French-language book, published in 1986 by Guepard, explores the history and significance of the Kalachnikov rifle, commonly known as the AK-47. Written by E. Ducourau, it provides a detailed account of the weapon's development, its designer Mikhail Kalashnikov, and its global impact on military conflicts and geopolitics. The work draws on historical context and technical analysis to examine how this iconic firearm became one of the most widely used and recognized weapons in modern history. It is intended for readers interested in military technology, 20th-century warfare, and Soviet engineering achievements.