I have this one, it's just for home defense.
weight of gun 1,344 tons
length overall of gun 164 feet (49.98 m)
height overall of gun 35 feet (10.66 m)
weight of projectile with windshield 16,540 lbs
diameter of projectile 31.5 inches (80 cm)
weight of explosive charge 2,400 lbs. of RDX
length overall of projectile 11 feet 6 inches (3.50 m)
weight of propellant charge 2,500 lbs. in 3 increments
muzzle velocity of gun 2,500 ft per sec
maximum range 51,000 yds. 30 miles
maximum elevation 48 degrees