caliber 38 is a caliber 38. bullet dia. is .357 caliber deals with the dia. or measurement around the bullet head, not the bullet case.
If by 38 you mean the 38 special , the answer is yes , as both use a .357 dia bullet
No. The bullet is too big. A 30-30 is a .30 caliber bullet. a .38 bullet is .357 caliber
38
A .38 caliber bullet typically has a diameter of approximately 9.1 millimeters. The designation ".38 caliber" refers to the bullet's diameter, which is often rounded to the nearest hundredth of an inch. Therefore, a .38 caliber bullet can be generally considered to be around 9 mm in metric measurements.
The .357 has a longer case and a heavier bullet; it is identical to a .38 in diameter but far more powerful. This is why a .38 will fire in a .357 but not the other way around.
no the 38 bullet is fatter and and the special is smaller
Bullet diameter on a 38 is .357; on a 380 it is .355 Case is longer on a 38.
No, you cannot.
No, it is not recommended to use a .357 bullet in a .38 Special revolver as the .357 bullet is longer and may not fit properly, potentially causing safety issues or damage to the firearm.
.38 Special, yes. Other .38 cartridges (such as the .38 Long Colt or .38 Super), no.
Close. a .38 caliber is usually closer to .357 caliber.