- 01: Introduction
- 02: History
- 03: Powder, Ammunition, and Firearm Development
- 04: Manufacture of Firearms
- 05: Small Arms Ammunition
- 06: Handling Procedures
- 07: Equipment and Instrumentation
- 08: Examination of Firearms
- 09: Cartridge and Shotshell Examination
- 10: Characterization and Evaluation of Fired Projectiles
- 11: Bullet Comparison and Identification
- 12: Gunshot Residue and Distance Determination
- 13: Toolmark Identification
- 14: Communicating Results
- Resources
U.S. Department of Justice, Office of Justice ProgramsNational Institute of JusticeThe Research, Development, and Evaluation Agency of the U.S. Department of Justice
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Subjects: 01 : 02 : 03 : 04 : 05 : 06 : 07 : 08 : 09 : 10 : 11 : 12 : 13 : 14 : Resources
- Introduction
- History
- Propellants, Firearms, and Ammunition Development
- Modern Firearms Manufacture
- Small Arms Ammunition
- Evidence Handling Procedures
- Introduction
- Objectives
- AFTE Knowledge and Ability Factors
- Types of Evidence
- Associative Evidence
- The Crime Scene
- Evidence Submission
- Laboratory Evidence Handling
- Case Tracking Within the Laboratory
- Firearm and Toolmark Examination Considerations
- Selected Bibliography
- Equipment and Instrumentation
- Introduction
- Objectives
- AFTE Knowledge and Ability Factors
- Measurement, Standards, and Accuracy
- Weight, Force, and Their Measurement
- Dimensional Data and Measurement Tools
- Muzzle Velocity of Bullets
- Stereo and Comparison Microscopes
- Small Tools and Supplies
- Imaging Equipment
- Field Support Equipment
- Computer-Based Technologies
- Firing Facilities
- Selected Bibliography
- Examination of Firearms
- Introduction
- Objectives
- AFTE Knowledge and Ability Factors
- Cycle-of-Fire Steps
- Evidence Receipt
- Firearms Identification Information
- Handguns
- Selected Bibliography
- Cartridge and Shotshell Examination
- Characterization and Evaluation of Fired Projectiles
- Bullet Comparison and Identification
- Gunshot Residue and Distance Determination
- Introduction
- Objectives
- AFTE Knowledge and Ability Factors
- Powders and Residues
- Examination
- Distance Determination
- Significance of Results
- Contact Shot
- Nitrite Residues
- Vaporous Lead Residues
- Residues Consistent with the Passage of a Bullet
- Residues Consistent with the Discharge of a Firearm
- Interpretation Challenges
- Reproduction Results
- Nitrite Residue Patterns
- Shot Patterning
- Chemical Testing
- Shot Pattern Reproduction
- Selected Bibliography
- Toolmark Identification
- Communicating Results
- Resources
- Safety
- Worksheets and Reports
- Assessments
- Quality Assurance
- Ethics
- Selected Bibliography
- Internet Links
