In short, the word "bullet" only refers to the piece of lead. The cartridge casing is the metal case that the bullet actually fits into. See the attached link for a picture of a few empty cartridge casings.
Bullet case, or simply, case.
The bullet shoulder is the step below the ogive that fits into the mouth of the brass case.
Case length, case capacity, bullet diameter
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.
A round is a cartridge made up of the case, primer, powder and bullet. The bullet is the projectile that leaves the gun. There is only one bullet in a round.
A cartridge case holds the gunpowder.
A round is a cartridge made up of the case, primer, powder and bullet. The bullet is the projectile that leaves the gun. There is only one bullet in a round.
A cartridge has 4 parts, the bullet, the casing, the primer, and the powder charge.
the bullet case
Has its own primer, powder, case, projectile.
Johnny Dangerously
A primer will usually get it out of the case.