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.
Its the size of the bullet that the gun is made for. its the caliber that a handgun uses
Made all over the world
The first bullet was made at 1883. It was a Smith and Wesson .22 caliber rimfire cartridge.
0.5 cents
the first projectile was a muzzle loader ball discovered in 1812 and it was a 68 caliber ball
find a bullet of the same caliber. shoot the person that made the hole. remove bullet from person. use bullet to plug hole in car
10cm
Depends on the thickness of the platinum, the speed and weight of the bullet, and what the bullet is made of. A.50 caliber armor piercing bullet will shoot through some thicknesses of steel or concrete.
A couple of dollars, maybe 5.
Various weights are made. You must specify which weapon you are looking at.
The DE was made in 3 different calibers. The speed of the bullet depends on what caliber.
The Colt 45 was called that since it was made by the Colt company, and fires a .45 caliber bullet.