no that is a 3-0-8 it is 30 caliber a 223 is 5.56 mm it is 22.3 caliber
.30 caliber.
7.62 mm (or 30 caliber) and 5.56 mm (or 223 caliber) are common rifle cartridges. Pistols, machine guns, and artillery will of course be different from these.
yes
4.5 mm and .177 Cal are the same size. It's just two different units of measurement. Millimeters verses Caliber.
A 22 caliber bullet is 22/100 inches in diameter. A 7.62 mm bullet is 30 caliber or 30/100 inches in diameter there is no such thing as a 7.62 caliber bullet
No
The caliber of the firearms. This is the bore diameter given in fractions of an inch, or in millimeters. A .30 caliber rifle is about .30 inches in diameter. An 8mm rifle is about 8 mm in diameter. Shotguns use an entirely different system known as gauge.
The caliber of the bullet is 7,62 mm. And shoots the 7.62x54r ammo. That makes it a .30 cal.
Yes, the .32 ACP is the same caliber as 7.65 mm Browning ammo. Note that it is NOT the same as 7.65 mm Luger, and also not the same as 7.65 mm (French) Longue.
Caliber is American, MM is Metric. One type of munitions can be called two different sizes.
30 mm is virtually identical to 1-3/16.