The .762 NATO, also known as 7.62x51mm NATO, is a rifle cartridge developed for military use. It was standardized by the North Atlantic Treaty Organization (NATO) in the early 1950s and is designed for use in various firearms, including battle rifles and machine guns. The cartridge is known for its accuracy and effective range, making it a popular choice among armed forces. This cartridge is similar to the civilian .308 Winchester but has different specifications, particularly in terms of pressure and case dimensions. The .762 NATO is widely used in military applications and is compatible with various weapons, such as the M14 and FN FAL. Its versatility and reliability have contributed to its enduring presence in military arsenals worldwide.