In the 1930s many were rechambered to 7.92×57mm. It saw extensive use throughout the Italian-Turkish War (1911-12), the Balkan Wars (1912-13), the First World War (1914-18) and the Turkish War of Independence (1919-1924). The video explores the development history of the rifle and how the Ottoman Empire came to adopt it as their standard issue arm. Our investigation into the Ottoman Mauser 1903 began sometime after C&Rsenal shared an episode of their widely respected documentary series, which examines the small arms of the First World War, focused on the Ottoman rifle.