A fired cartridge case and a fired bullet. The firing pin and breech face impressions on the primer of the cartridge case can be used to identify the gun the weapon used, as can rifling impressions on the side of the bullet.
Heap of gun bullets. Weapon Cartridge case sleeve background
An Odd Cartridge in an Odd Rifle - Gray's Sporting Journal
The Modern Cartridge Case
Essentials of Forensic Ballistics
Ballistics and Firearms Bullet and Cartridge Comparisons. - ppt download
Cartridge case terminology and identification – Stephen Taylor, WW2 Relic Hunter
How Cartridge Brass is Made within
Ballain - BALLISTICS - It is a science of the motion, launching, flight and movement of the - Studocu
Special Ops Ammo Spreads to Other Services
364 Cartridge Case Stock Photos, High-Res Pictures, and Images
Forensic Ballistics
On a rifle cartridge, why are the case mouth and neck on the
Polymer ammo: A lightweight approach to support the warfighter