4 inch gun
This gun is capable of firing 4 inch calibre shells over 10,000 yards. As such it's emplacement roof limits the trajectory so as to prevent the accidental shelling of an old settlement a couple of miles away across the river.
Taken during the Brisbanites December 2006 Meetup at Ft Lytton.
View all photos taken: Sunday, 10th December 2006, This photo: 3:10pm