RIFLE: ENFIELD FIREARMS MODEL NO. 1 MARK 3 , SERIAL NUMBER 40872, 2- TONE, YES - INCLUDES PROTECTIVE CASE, BOLT, 303 BRITISH, 26 TYS Lee-Enfield No. 1 Mk III (.303 British) - A classic British military service rifle introduced during the early 20th century and widely used by British and Commonwealth forces. The No. 1 Mk III is recognized for its distinctive wood stock, long barrel, rear aperture sight, and characteristic charger-loading system. Chambered in .303 British, it served through both World Wars and remains a significant piece of military history and firearms collecting.