Is every new gun made test fired first and the bullet sent to the FBI to be entered into the ballistics database? Can every new gun be traced back to the original

How does the Bullet ballistic study work? How are they able to

How is ballistics used to trace a gun when all bullets and guns of

How does forensics match a bullet to a weapon? - Quora

How do people identify guns with bullet casings and shot wounds

Does every gun's bullet have unique number/mark printed over it

How do police track bullets? - Quora

Would it be possible to fire guns before sold and scan the bullets

Do the police have a database of bullet signatures, or do they

Can you make a bullet untraceable? - Quora

If a person is shot and then a bullet is removed from a wound

How can the FBI charge a person with an unregistered gun

How big is the ballistic database for firearms used by law

Would it be possible to fire guns before sold and scan the bullets

Can ballistics match a bullet to a gun? - Quora

Is it true that a bullet can be traced to its firearm but not