The book "Musketeer (.303 and .22 Calibers): Elementary Training, Visual Training, Range Determination, Fire Discipline, Range Practice, Field Exercises" is a collection of information and practical advice on mastering the skills of shooting .303 and .22 caliber handguns. . The book offers readers systematic information on elementary marksmanship techniques, including visual training and target range, as well as fire discipline and practical exercises on the range and in the field. With this book, readers will be able to improve their marksmanship skills, develop the ability to judge distances, and confidently handle weapons in a variety of situations.