Ключевые слова: ammunition analysis, bullet casing, bullet casing evidence, bullet evidence, bullet forensics, bullet identification, bullet number, bullet residue, bullet scene, bullet scene investigation, bullet shell, crime analysis, crime detection, crime investigation, crime lab, crime mysteries, crime scene, crime scene investigation, crime study, crime tracking, criminal forensics, criminal investigation, firearm accessories, firearm training, forensic analysis, forensic experts, forensic investigation tools, forensic science, forensic study, forensic technology, forensic tools, gun analysis, gun casing, gun hobbyists, gun safety, gunshot residue, police forensics, police investigation, shooting accuracy, shooting competitions, shooting enthusiasts, shooting investigation, shooting practice, shooting range, shooting range equipment, shooting sports, shooting target, shooting target practice, spent ammo, spent bullet, spent shell,