In 'Become a Rifle Expert - Master Your Marksmanship With US Army Rifle & Sniper Handbooks' by the U.S. Department of Defense, readers are provided with a comprehensive guide to improving their marksmanship skills. The book includes detailed instructions and information from official US Army handbooks, covering topics such as rifle maintenance, shooting techniques, and sniper tactics. Written in a clear and concise style, this book is a valuable resource for anyone looking to enhance their rifle skills in a military context. The inclusion of authentic military expertise adds a level of credibility and authority to the content, making it a must-read for aspiring marksmen and military enthusiasts alike. The book's practical approach and focus on real-world training make it a valuable tool for those looking to excel in marksmanship.