👉 Riflemen are individuals who serve in the United States military. They represent the United States Army, Marine Corps, and Air Force, and are known for their specialized skills and physical prowess. Riflemen are often associated with the "red shirt," which is a symbol of the uniform worn by these soldiers. Their uniforms typically feature distinctive markings such as the arrowhead or the letter R on the left side of the chest. Riflemen serve in various roles within the military, including infantry, cavalry,