OB 7.5cm Geschütz is a German World War II-era coastal artillery bunker located in Norway, part of the extensive Atlantic Wall fortifications built along the Norwegian coast. This bunker was designed to house a 7.5cm naval gun, providing defensive firepower against potential Allied naval incursions. The structure represents the typical Regelbau design used by German forces during the occupation of Norway, featuring reinforced concrete construction capable of withstanding significant bombardment.
Situated in a strategic coastal position, it formed part of Norway's defensive network during the war years.