A fired bullet and cartridge case

A fired bullet with rifling impressions from the barrel of a gun (left). A fired cartridge case and fired bullet (right). Experts can often identify the weapon used based on rifling impressions on the bullet, or breech face and firing pin impressions in the primer at the base of the cartridge case.

Projectiles AND Cartridges - Forensic's blog

Forensic Ballistics

Would it be possible to fire guns before sold and scan the bullets and casings into a computer database and then automatically know what gun casings and bullets came from when found

What does a damaged fired gun cartridge look like? - Quora

Firearms & Toolmarks

ELEY No 12 GAS TIGHT - General Ammunition Discussion - International Ammunition Association Web Forum

The Modern Cartridge Case

Cartridge (firearms) - Wikipedia

Firearm signatures on a fired cartridge case include the firing

Cartridge (firearms) - Wikipedia

bullet striations Flashcards

Fired cartridge hi-res stock photography and images - Alamy