 By 1902 the guns had together fired 219 rounds , though not all at full charge with the records showing only 125 effective full charges . The platforms and traverses were scrapped in 1937 but the gun barrels were <unk> to cut up and were left in place . One gun platform and its equipment was rebuilt in 1997 using money raised by Fort Glanville Historical Association volunteers working at the Australian Grand Prix . 
