Degree mark on the ring

Because of lack of original guns now in the turret is installed Swedish 75mm Bofors M1909 with all the mechanisms. Access to the battery was planned to open this summer (2014).
PS 2015: Two 7,5 cm Cockerill L/50 and one 12 cm Schneider L/40 guns are now mounted at the fort. The 12 cm has been fired several times 7, 9 and 15 of August 2015 with blancs.