Description: M.K.B. Oldenburg was one of the first German batteries along the Atlantic Wall. That' s probably why you find few Regelbau bunkers here. The artillery towers, Turm Ost and Turm West have a different shape and size. They were equiped with SK L/50 guns, which were originally Russian. The range of the guns was 28 kilometres.
Apart from both artillery towers there are a 621 (Gruppenunterstand), 629 (Pakunterstellraum mit Betondecke) and a 612 (Schartenstand für Lande- und Sturmabwehrgeschütze ohne Nebenräume) here and several other smaller works.