For each model described in the book, there is a brief history of how it was designed and started to be used as an approved army weapon, also with the description of the key modifications made to it throughout the period of its manufacturing for further use as in-service weapon. The book contains a detailed and meticulous description of the field use, strengths and weaknesses of the weapon seen through the eyes of the soldiers. It is the first book written by a Russian weapons history researcher providing a detailed description of machine gun system parts such as mounts, carriers and pack equipment. This book also contains unique information on flare guns and special accessories.
Book contains detailed color photos of the guns preserved in different Russian museums.