The US Battleship Iowa's 16" diameter barrel guns fired shells upwards of 2,700 pounds.
The WW2 German Schwerer Gustav railway cannon fired shells upwards of 15,000 pounds.
The Japanese battleship Yamamoto had 18 in guns and fired a 3300 lb shell.
10cm
the biggest Easter egg ever made was 8.22
me
The biggest bike is in Jeddah roundabout.
3 Idiots
205' inches
a tiger in china
In guns including firearms, caliber or calibre is the approximate diameter of the barrel and by extension the projectile used in it, measured in inches or millimetres. The 20mm caliber ammo is the biggest one in production.
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They are 164 mm long.=)
TITANIC
The biggest house TV ever made was 205 inches by TecnoVision's MINISCULE. This TV is made of an array of 750,000 LEDs with a huge price tag that makes it unrealistic to own.