Produced by a group of the finest Glock certified advanced armorers, former high-ranking Glock employees, and leaders of the Glock accessories industry. Subjects include extensive coverage of Glocks evolution, maintenance, customization, parts and everything else you ever needed to know about Glock. This book is jam packed with 298 pages and over 400 photos, schematics, and diagrams. Special section includes The Ultimate Glock Torture Test where we subjected a G23 to the most rigorous torture test ever performed and captured on video! Perfect for shooters from beginner to advanced armorer this book contains tons of info never provided even in the Glock armorers course. 8.5 x 11, softcover, photos, illus, 298 pages.