Bullet Fingerprinting <LIMITED>

Barrel uniqueness in firearms: reliable forensic match? - Facebook

As a bullet travels through a gun barrel, it is gripped by —spiral grooves machined into the metal to make the projectile spin for stability. bullet fingerprinting

: When the gun fires, the casing is forced backward against the breech face, transferring its texture to the metal. Barrel uniqueness in firearms: reliable forensic match

To manage these vast amounts of data, law enforcement uses specialized databases and imaging systems. bullet fingerprinting