This mini-"Glock-smithing" course by Glock enthusiasts Robert and Morgan Boatman first explains why you would make a specific modification and what you gain in terms of improved performance. It then presents step-by-step procedures for altering triggers, extending magazines and slide releases, adding new sights and incorporating other alterations for practical carry and use, as well as providing detailed instructions for basic disassembly and assembly, cleaning and routine maintenance. The workbook format makes the manual simple to follow as you work on your Glock, and high-resolution photos illustrate each part and step precisely.