Firearms Identification and Forensic Ballistics - FirearmID.com contains information on firearms identification, including identification of bullets, cartridge cases, and other ammunition components as having been fired from a specific firearm. Also describes the responsibilities of an expert witness.Firearms Identification and Unusual Forensic Ballistics - Dr. J. K. Sinha's forensic firearms site containing his papers on unusual bullet markings, cartridge and firearms identification.
Association of Firearm and Toolmark Examiners - The Association of Firearm and Toolmark Examiners is the professional organization for those in the forensic ballistics field. This site contains news, information and links.
The History of Firearm and Toolmark Identification by James E. Hamby - Famous firearm cases, early researchers, organizations, books, journals, and instruments.
Department of Justice Scientific Working Group - Gun - "SWGGUN" is the FBI - supported scientific working group on firearms and toolmarks identification standards.
Reddy's Forensic Home Page - Links relating to forensic ballistics and firearm testing, including identification of bullets and cartridges, gunprints, wound ballistics, software, range determination, and government agencies.
Forensic Consultant Firearms and Ballistics - Contact details for consultant/expert witness, specializing in firearms, ballistics, stria comparisons, GSR interpretations. Offering training and accreditation from UK.