Robert E. Walker – författare

While it has always been legal for a citizen in the United States to manufacture their own firearm, the sale and distribution of such items is illegal under current U.S. law. The primary impediment to individuals making their own weapons has been access to the tooling and machinery required to convert raw materials into finished parts for assembly. However, in the last fifteen years this paradigm has changed drastically. Home builders and companies have emerged to support individuals who choose to produce their own firearm. Kits with receivers and gun components are available for hobbyists, as are 3-D printable gun designs, downloadable from the Internet in some cases. This phenomenon has led to the term ghost guns: firearms whose existence is not reported to any third party and therefore whose existence is unknown and, largely, untraceable.A Field Guide to Ghost Guns: For Police and Forensic Investigators provides a useful brief for field investigators on the technical aspects of the self-made firearm, so-called "ghost guns. The first book to focus on the emergent issue of ghost guns, coverage addresses the history of firearms making and manufacture in the U.S.—including regulated and nonregulated manufacturing, details firearm components and accessories, how to assemble a Firearm, an overview of common Types of ghost guns, and investigative considerations.Though there have been increased calls to regulate guns in the wake of numerous mass shootings, the proliferation of ghost guns—and their increasing use in crimes—would likely require additional laws and regulatory measures. Since there are few knowledgeable firearm practitioners in the field, who can render qualified opinions on the subject, author Robb Walker has taken a practical, pragmatic approach to the topic. The book defines terminology, provides photographs, and explains the concepts surrounding homemade firearm in clear, easy to understand terms. Key Features: Addresses the technology and technical aspects in creating, assembling, and/or modifying homemade firearms—both printable and assembled from pre-fabricated components Discusses the rationale and motivations behind making one’s own firearm Outlines what is currently legal and illegal under U.S. law, providing indicators for investigators for illegally configured firearmsA Field Guide to Ghost Guns addresses the pressing need for a practical reference on the topic. The book provides police investigators and forensic ballistics experts a useful aid to understand legal aspects and to identify ghost guns, and the paraphernalia—tooling and machinery, and otherwise—indicative of gun making in a non-formal, factory setting.

At a time when crime scene television shows are all the rage amongst the civilian population, knowledge of firearm forensics is of paramount importance to crime scene analysts, police detectives, and attorneys for both the prosecution and the defense. Cartridges and Firearm Identification brings together a unique, multidisciplined approach to questions that arise regarding ammunition and firearms within the context of investigation. Supplying essential practical information about firearms and ammunition in a clear, easy-to-follow format, this volume: Defines and depicts photographically all varieties of firearms Presents investigative concerns of firearms evidence from the perspectives of evidence preservation and safe handling proceduresIntroduces readers to the standards of measurement used to classify ammunition, including the significance of names, adjectives, and other descriptors used in conjunction with ammunition cartridgesCategorizes and identifies ammunition head stamps from cartridges produced around the worldProvides ammunition manufacturing practices for dozens of nations The text offers a methodology for the identification of unknown firearms as well as ammunition of questioned identity. The author explains the terminology and describes each group of firearms and the aspects that identify the weaponry—including property marks, proof marks, and patent dates. Lavishly illustrated, this comprehensive reference includes case studies to support the text, making it a premier reference for all those responsible for the complicated task of investigating firearms and cartridges.

While it has always been legal for a citizen in the United States to manufacture their own firearm, the sale and distribution of such items is illegal under current U.S. law. The primary impediment to individuals making their own weapons has been access to the tooling and machinery required to convert raw materials into finished parts for assembly. However, in the last fifteen years this paradigm has changed drastically. Home builders and companies have emerged to support individuals who choose to produce their own firearm. Kits with receivers and gun components are available for hobbyists, as are 3-D printable gun designs, downloadable from the Internet in some cases. This phenomenon has led to the term ghost guns: firearms whose existence is not reported to any third party and therefore whose existence is unknown and, largely, untraceable.A Field Guide to Ghost Guns: For Police and Forensic Investigators provides a useful brief for field investigators on the technical aspects of the self-made firearm, so-called "ghost guns. The first book to focus on the emergent issue of ghost guns, coverage addresses the history of firearms making and manufacture in the U.S.—including regulated and nonregulated manufacturing, details firearm components and accessories, how to assemble a Firearm, an overview of common Types of ghost guns, and investigative considerations.Though there have been increased calls to regulate guns in the wake of numerous mass shootings, the proliferation of ghost guns—and their increasing use in crimes—would likely require additional laws and regulatory measures. Since there are few knowledgeable firearm practitioners in the field, who can render qualified opinions on the subject, author Robb Walker has taken a practical, pragmatic approach to the topic. The book defines terminology, provides photographs, and explains the concepts surrounding homemade firearm in clear, easy to understand terms. Key Features: Addresses the technology and technical aspects in creating, assembling, and/or modifying homemade firearms—both printable and assembled from pre-fabricated components Discusses the rationale and motivations behind making one’s own firearm Outlines what is currently legal and illegal under U.S. law, providing indicators for investigators for illegally configured firearmsA Field Guide to Ghost Guns addresses the pressing need for a practical reference on the topic. The book provides police investigators and forensic ballistics experts a useful aid to understand legal aspects and to identify ghost guns, and the paraphernalia—tooling and machinery, and otherwise—indicative of gun making in a non-formal, factory setting.

At a time when crime scene television shows are all the rage amongst the civilian population, knowledge of firearm forensics is of paramount importance to crime scene analysts, police detectives, and attorneys for both the prosecution and the defense. Cartridges and Firearm Identification brings together a unique, multidisciplined approach to questions that arise regarding ammunition and firearms within the context of investigation. Supplying essential practical information about firearms and ammunition in a clear, easy-to-follow format, this volume: Defines and depicts photographically all varieties of firearms Presents investigative concerns of firearms evidence from the perspectives of evidence preservation and safe handling proceduresIntroduces readers to the standards of measurement used to classify ammunition, including the significance of names, adjectives, and other descriptors used in conjunction with ammunition cartridgesCategorizes and identifies ammunition head stamps from cartridges produced around the worldProvides ammunition manufacturing practices for dozens of nationsThe text offers a methodology for the identification of unknown firearms as well as ammunition of questioned identity. The author explains the terminology and describes each group of firearms and the aspects that identify the weaponry—including property marks, proof marks, and patent dates. Lavishly illustrated, this comprehensive reference includes case studies to support the text, making it a premier reference for all those responsible for the complicated task of investigating firearms and cartridges.

Crime Scene Basics and Beyond offers unique perspective regarding not only the technical aspects of crime scene investigation, but the mental skillsets—the reasoning, thought process, and habits of the mind—that support mastery of the craft. The text presents a holistic approach to crime scene investigation, encouraging readers to better understand all that is required to effectively process, assess, and analyze a crime scene.Drawing upon the author's extensive experience, the text frames critical concepts and procedures with invaluable insight from the field. It challenges future crime scene investigators to develop and employ critical thinking skills to better analyze their work and devise the best solution or approach for any given situation. Readers learn the importance not only of recognizing evidence in all forms but interpreting it within the context of a case. The book includes coverage of investigations, evidence, and crime scene search, photography, diagrams, measurements, and documentation. Fingerprint techniques, DNA, blood, firearms, and the packing of materials are also addressed.Offering astute perspective and practical knowledge, Crime Scene Basics and Beyond is well suited for foundational courses in crime scene investigation and forensics.