How 3D Technology Is Transforming Internal Security

Weapons from the Printer reveals how 3D-printed firearms are fundamentally changing internal security—and why this development affects everyone. Digital weapons without serial numbers, without registration, and without control are already a reality. They appear in criminal investigations, extremist networks, and international circles, confronting governments with challenges they are barely prepared for.

Spiegel bestselling author Jörg Sprave, known for his more than 3 million YouTube subscribers, joins firearms expert Johannes Ricken and attorney Michael Winkler to explain what lies behind the phenomenon of “ghost guns.” Clear, fact-based, and free of sensationalism, the authors demonstrate why 3D printing represents a turning point in security policy—and what the consequences are for Germany and Europe.

This book offers a unique behind-the-scenes look at a problem that has long been underestimated. No DIY instructions—rather, a precise analysis of technology, threat scenarios, legal gray areas, and societal consequences.

What you can expect in this book:

• a clear introduction to the world of 3D-printed firearms
• real case studies from Germany, Europe, and the United States
• expert insights on law, forensics, and security
• an inside look at the scene and its motivations
• political response options and future outlooks

Weapons from the Printer is aimed at those interested in security policy, public officials, technology enthusiasts, and anyone who wants to understand how profoundly this development is reshaping our society. A book that sparks reflection, fuels discussion, and makes a compelling gift.

A timely look into the future of digital weapons production—clearly, precisely, and realistically explained by three leading experts in their field.