The book "Theory and calculation of the muzzle brake" by Sergeyev, M. is a unique and in-depth study focusing on one of the most important topics in the field of firearms and ballistics. This edition will be an indispensable assistant for both professionals and amateurs interested in the device and the operation of muzzle brakes, their impact on the effectiveness of shooting and the general characteristics of weapons. In his book, M. examines in detail the theoretical foundations of the operation of muzzle brakes, starting with the physics of the processes occurring during the shot, and ending with the practical calculations necessary for the design and optimization of these devices. The author not only explains how muzzle brakes help to reduce the toss of the barrel and reduce recoil, but also immerses the reader in the world of complex physical phenomena, such as gas dynamics and acoustics. This makes the book interesting not only for engineers and designers, but also for those who want to better understand the principles of their weapons. The book will be especially useful for those who are engaged in the development and modification of firearms, as well as those who are fond of shooting and want to improve their skills. Readers interested in the topics of ballistics, physics and engineering will find in this edition a lot of useful information. It can also attract the attention of students of technical universities studying relevant disciplines, and professionals working in the field of hunting and sports shooting. The topics raised in the book cover a wide range of issues related to the safety and effectiveness of firearms. Sergeyev, M. focuses on the importance of choosing the right muzzle brake depending on the type of weapon and its operating conditions. He also discusses the impact of various design decisions on shooting performance, making the book relevant in light of current trends in the arms industry. The author's style is distinguished by clarity and accessibility, which allows even beginners in the field of ballistics to easily assimilate complex concepts. Sergeyev, M. uses many examples and illustrations, which makes the material more clear and understandable. His previous works, such as Fundamentals of Ballistics and Modern Technology in the Arms Industry, have also been recognized for their informative and practical focus. The book "The Theory and Calculation of the Muzzle Brake" not only enriches the reader's knowledge, but also inspires further research in the field of design and use of firearms. This edition will be not only a tutorial, but also a reference book for everyone who strives for excellence in shooting and wants to understand how to properly use technology to achieve maximum results. Thus, if you are looking for information about muzzle brakes, their design and calculations, or want to deepen your knowledge in the field of ballistics, book Sergeyev, M. It will be a real treat for you.... Do not miss the opportunity to discover a world where science and practice merge, and take a step towards improving your skills in the field of shooting and weapons technology.