• Individual Characteristics Criteria - Review
  • Metal Injection Molded Strikers and Extractors in a Smith & Wesson Model M&P Pistol - Review
  • An Evaluation of the Individuality of the Two Types of Remington 870 Extractors – Metal Injection Molded vs. Milled - Review
  • The Identification of Consecutively Manufactured Extractors - Review
  • Subclass Characteristics: From Origin to Evaluation - Review
  • Individual and Subclass Characteristics on Bullets and Cartridge Cases Fired in Original and Converted Walther PPQ Pistols - Review