1 × 7.92 mm (.312 in) Parabellum MG14 machine gun for observer.
Sources German & Austro-Hungarian aircraft manufacturers 1908–1918-T C Treadwell. German Aircraft of the First World War-Peter Gray & Owen Thetford. Flugzeug Publications, Die Deutsche Luftwaffe 1914 – Heute. The World’s Great Bombers: 1914 to the Present Day-C Chant. Windsock Worldwide Vol.25, No.5 – September October 2009. Albatros Aircraft of WWI Vol.1: Early Two-Seaters-Jack Herris. Albatros Aircraft of WWI Vol.2: Late Two-Seaters-Jack Herris. Albatros Aircraft of WWI Vol.3: Bombers, Seaplanes J Types-Jack Herris. Albatros Aircraft of WWI Vol.4: Fighters-Jack Herris.