OB 6.5cm Geschütz (norw.) is a World War II-era German coastal artillery bunker located in Norway. This type of bunker was part of the extensive Atlantic Wall fortifications built by Nazi Germany along the Norwegian coast. The designation 'OB' refers to 'Objekt' (object), while '6.5cm Geschütz' indicates it housed a 6.5cm gun, likely a captured or modified weapon system.
Norway's strategic position made it a key location for German coastal defenses during the war, with numerous bunkers constructed to protect against Allied naval incursions.