138th Infantry Regiment (U.S. Army) Tumbler 20oz

The 138th Infantry Regiment is a unit of the United States Army, falling under the umbrella of the National Guard. It was established on September 29, 1917, during World War I and has since been involved in various military operations throughout its history. The regiment is organized into multiple infantry battalions, each composed of several companies. The soldiers serving in this unit typically perform close combat roles, contributing to ground-based offensive and defensive operations. The 138th Infantry Regiment's service spans across multiple states within the United States, reflecting its unique federal structure as a component of both state and national defense forces.