30 mm caliber
SPECIFIC SIZE OF AUTOCANNON AMMUNITION
30mm caliber; 30 mm; 30 mm calibre; 30mm; 30x165 mm; 30x173mm; 30-millimeter round; 30x165mm; 30mm calibre; 30×165mm; 30mm rounds
30 mm caliber is a specific size of popular autocannon ammunition. Such ammunition includes NATO standard 30×113mmB, 30×173mm (STANAG 4624), Soviet 30×155mmB, 30×165mm, and 30×210mmB, Yugoslav 30×192mm, Anglo-Swiss 30×170mm, and Czechoslovak 30×210mm rounds which are widely used around the world.