Book: Gunsmithing Modern Firearms One of America's foremost experts on gunsmithing, Bryce Towsley, is back again to provide even more projects for anyone interested in building, customizing, or maintaining firearms. He offers detailed explanations and includes color illustrations for just about every aspect of gun modification and repair. Featured tutorials include: stock modifications, accuracy enhancement, weather preparation, a total rifle makeover, and much more. Beginning with shop design and maintenance, Towsley builds on the knowledge he provides until ending with directions on rifle building from scratch. For anyone interested in fixing or building guns, Towsley's new book is the best guide to getting the most out of a rifle through personal modifications. Hard Cover Book.