Big coastal guns fire ton weight shells in California, America.
Item title reads - Ton-a-time guns.
California, America (USA).
M/S of big coastal gun. Various shots of ton weight shells automatically loaded and charged. M/S looking down the barrel of the gun, it lifts high into the air. M/S as it fires with a range of 25 miles. Officers watch through binoculars. Various shots as the guns fire.