The "7.7 cm FK 16" is a German field gun developed during World War I. It was designed to provide artillery support for infantry units, featuring a caliber of 7.7 cm. The gun was known for its mobility and effectiveness on the battlefield, allowing for quick deployment and repositioning. This artillery piece was part of the German Army's efforts to modernize its artillery capabilities. The FK 16 was used in various conflicts and was notable for its ability to fire different types of ammunition, enhancing its versatility in combat situations.