This book is the most comprehensive and detailed discourse on the subject of rifle barrel chambering and fitting to date. It contains: 146 AutoCAD instructional illustrations. Each individual step is fully illustrated with one to four detailed AutoCAD drawings. All steps explained in detailed text. Twenty AutoCAD drawings for making jigs and tools. Thirty five pages of text and fifty one illustrations dedicated to action blueprinting. All major aspects of a custom barrel-fitting job are covered; threading, chambering, head spacing, crowning, etc. 304pp.