This set of "Military Firearms Technology Knowledge for Teenagers" includes "Firearms Technology Knowledge", "Pistol Technology Knowledge", "Rifle Technology Knowledge", "Carbine Technology Knowledge", "Shotgun Technology Knowledge", "Submachine Gun Technology Knowledge", "Special Submachine Gun Technology Knowledge", "Machine Gun Technology Knowledge", "Special Machine Gun Technology Knowledge" Knowledge" and "Technological Knowledge of Special Guns" total 24 volumes. Each volume comprehensively introduces the development, development, model, performance, use, etc. Of the corresponding firearm type. Therefore, it is highly systematic, informative, popular and cutting-edge. It is not only the best reading for readers to learn the scientific knowledge of modern firearms, but also the best version for libraries at all levels to collect.
