The FN FAL is a battle rifle designed by the Belgian company Fabrique Nationale de Herstal in the late 1940s. It is chambered for the 7.62×51mm NATO cartridge and is known for its reliability and accuracy. The rifle features a gas-operated, rotating bolt mechanism and can be configured for semi-automatic or fully automatic fire. Widely used by military forces around the world, the FN FAL earned the nickname "The Right Arm of the Free World" during the Cold War. Its versatility and modular design allowed for various configurations, making it suitable for different combat scenarios and environments.