In recent years, the global arms market has experienced a genuine boom. Revenues for arms manufacturers are reaching record heights, despite global economic challenges and political uncertainties. The defence industry, remaining a crucial segment of the global market, continues to attract the attention of powerful investors. The growth of military exports, steady development of technological trends, and increased government defence budgets are driving further advancements in arms companies. This phenomenon necessitates in-depth analysis to understand its long-term implications and impact on global economy and security. In this article, we will examine the main factors contributing to the growth of arms manufacturers' revenues, explore key companies and trends, and discuss investment opportunities in this dynamic sector.