No But the Caliber is the same but theres more powder in the 223
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.
22 is a rimfire, 222 is a centerfire.
The 22 is slightly larger in caliber
The .22 bullet is smaller than the 9mm in size, (about 6mm) and is lighter in weight.
In general, no. The .22 LR is a straight sided rimfire cartridge 1 inch long. The .223 is a bottlenecked centerfire cartridge almost 3 inches long. Totally different. The 22 LR CAN be shot in a .223 by the use of a special adapter.
"The .223 Remington is a sporting cartridge with almost the same external dimensions as the 5.56x45mm NATO military cartridge."In short, 223 IS the caliber- .223 inches
The .22 caliber bullet is ABOUT .22 inches wide. A .32 bullet is about .32 inches wide. The bullet will also be heavier due to size.
The .22 Long Rifle is a rimfire, whereas the .223 Remington is a centerfire cartridge. The .223 uses a longer 'spitzer' projectile vs. the rounded projectile of the .22 LR. The .223 tends to be a heavier projectile, and has a much higher velocity than the .22 LR.
same cal. , diffent case and power charge
same cal. , diffent case and power charge
If you're talking about the difference between a .22 short or long rifle and a .25 ACP, the .22 is a rimfire cartridge and the .25 is a centerfire. Also, the .25 is .03 of an inch larger in diamter.