Chemical Analysis of Firearms, Ammunition, and Gunshot Residue,Second Edition continues in the tradition of the popular first edition, focusing on forensic issues relating to the chemical aspects of firearms and ammunition. It draws on the latest published literature and is fully updated, introducing the history and development of firearms and ammunition including advances in their chemical analysis.

Dr. James Smyth Wallace is a retired forensic scientist who worked in the firearms section of the Northern Ireland Forensic Science Laboratory for nearly 25 years. He worked numerous complex and controversial cases including a number of terrorist-related incidents. Previously a member of the Forensic Science Service, he is interested in quality assurance, crime scene examination, and all aspects of research in the development of chemical examinations relating to firearms casework.

Part I. Introduction

1. Definitions

2. History of Gunpowder

3. History of Ignition Systems

4. History of Bullets

5. History of Ammunition

6. History of Firearms

7. Cartridge Cases

8. Primer Cups (Caps)

9. Priming Compositions

10. Propellants

11. Projectiles

12. Complementary Ammunition Components

13. Caseless Ammunition

14. Blank Ammunition

15. Firearm Construction Materials

16. Firearm Discharge Residue Techniques

17. Properties of Firearm Discharge Residue

18. Scenes of Crime Experiences

19. Objectives, Sampling Procedures, Instrumentation, and Conditions

20. Particle Classification Scheme

21. Casework Related Tests

22. Analysis of Ammunition

23. Ammunition Containing Mercury

24. Lead Free Ammunition

Part VI. Suspect Processing Procedures

25. Firearm Discharge Residue Sampling

26. Sampling of Skin and Clothing Surfaces for Firearm Discharge Residue

27. Development of a Method for Organic Firearm Discharge Residue Detection

28. Consequences of Incorrect GSR Evidence

29. Conclusion