The 22 is a very small bullet and the 38 is about 4 times larger. The pistols however may be about the same size but will be chambered accordingly.
A 22 caliber pistol holds a dose of 22 caliber ammo.
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.
22 is a rimfire, 222 is a centerfire.
Value of iver johnson 8 shot 22 caliber pistol
The 22 is slightly larger in caliber
22 caliber ammo
This is a .22 caliber air pistol not a .177 caliber pistol. See the link below for the owners manual.
DO NOT ATTEMPT TO DO THS!!!!!!!!!!!
.22 caliber pistol
The .22 bullet is smaller than the 9mm in size, (about 6mm) and is lighter in weight.
FIE.
A 7 round .22 caliber pistol by ARM Co is between 10 and 30 years old depending on the model. This can be determined by cross referencing the serial number or by taking it to a gun appraiser.