The AR 15 is a rifle, not a caliber. the .223 is a caliber. Usually the AR-15 is made in caliber .223.
No But the Caliber is the same but theres more powder in the 223
.223 caliber or 5.56mm.
>.223
.223
no that is a 3-0-8 it is 30 caliber a 223 is 5.56 mm it is 22.3 caliber
Yes. Significantly.
It looks like if it is a centerfire caliber you can use it. So, yes you can use a .223 caliber rifle.
Caliber refers to the diameter of a bullet (bullet is the part of a cartridge that is fired out of the gun). A .223 caliber bullet is .223 inches across. It is normally used as a rifle cartridge. a .45 caliber bullet is more than twice as wide as a .223, and is usually used in pistols. The .223 is lighter- it weighs about 1/4 of a .45 bullet, and they are different shapes- .223 is usually pointed, the .45 is rounded.
It depends on what you mean. Strictly speaking, a .223 cartridge has a .22 caliber bullet, but when people say .22, they are usually referring to .22 Short, Long Rifle, or Magnum cartridge, which is different than .223.
100-400
.223