About this Unit
Headquarters and Headquarters Detachment (HHD), 2nd Battalion, 415th Regiment, 4th Brigade, United States Army Reserve (USAR), traces its lineage to the 415th Regiment, originally constituted in the National Army in 1917 during World War I. Reactivated and reorganized several times throughout the 20th century, the 415th Regiment has served in various capacities, including infantry and training roles. As part of the 4th Brigade under the Army Reserve structure, the 2nd Battalion specializes in training and preparing soldiers for mobilization and deployment. Today, HHD 2-415th supports Army readiness by providing command and control for training operations, ensuring Reserve soldiers are prepared to meet the Army’s mission requirements.
Historical Facts
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World War II Origins: The 415th Regiment was first constituted in the Army of the United States on 24 June 1921 and assigned to the 104th Division, later serving with distinction in World War II during the campaigns in Northern France, Rhineland, and Central Europe.
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Timberwolf Connection: The 415th Regiment was a component of the famed “Timberwolf” Division (104th Infantry Division), which was known for its night-fighting capabilities in WWII.
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Postwar Reorganization: After WWII, the regiment was inactivated and then reactivated in the Army Reserve, adapting to the evolving needs of the U.S. Army through multiple reorganizations.
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Training Mission: The 415th Regiment, including its 2nd Battalion, transitioned from a combat role to a major training mission, supporting the United States Army Reserve’s mission to prepare soldiers for deployment.
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Location and Assignments: The battalion has been stationed in various locations, with its headquarters traditionally located in California, reflecting the shifting structure of the U.S. Army Reserve’s training brigades.
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4th Brigade, 104th Division (IT): As part of the 4th Brigade (Institutional Training), the battalion has played a vital role in the initial entry training and professional development for Army Reserve soldiers.
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HHD (Headquarters & Headquarters Detachment): The HHD element coordinates all battalion-level administration, logistics, and operations, serving as the nerve center for the training battalion.
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Decorations and Honors: The 415th Regiment and its battalions have received multiple decorations, including campaign streamers from World War II, marking their valor and service.
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Civic Engagement: Elements of the 2nd Battalion, 415th Regiment have participated in community outreach, disaster response, and partnership programs, strengthening ties between the military and local communities.
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Legacy of Excellence: Through its training mission, the battalion has directly contributed to the readiness and success of countless Army Reserve and active duty soldiers, continuing a proud legacy that dates back over a century.
