Sierra 5:11 1st MARDIV

Sierra Company, 5th Battalion, 11th Marines (5/11), part of the 1st Marine Division (1st MARDIV), has a distinguished legacy within the United States Marine Corps. Originally activated during World War II, 5/11 provided crucial artillery support in campaigns such as Guadalcanal and Okinawa. Over the decades, the battalion and its subordinate units, including Sierra Battery, have participated in major operations from the Korean and Vietnam Wars to Operations Desert Storm, Iraqi Freedom, and Enduring Freedom. Renowned for their adaptability, Sierra 5/11 continues to provide precision artillery and fire support, upholding the proud traditions of the 1st Marine Division.