The Lee–Enfield was the standard infantry rifle of the British and Commonwealth troops in World War I and World War II. It is a bolt-action, ten-round magazine-fed rifle chambered in .303 British. The WWI versions were also called “SMLE“, which is short for “Short, Magazine, Lee–Enfield“. The Lee–Enfield family of rifles is the second oldest bolt-action rifle design still in official service after the Mosin–Nagant. It takes its name from the designer of the rifle’s bolt system James Paris Lee and the Royal