L:3:4

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Branch

U.S. Marine Corps

Members

About L:3:4

**L/3:4 Military Unit History:** Unit L/3:4 was originally constituted during World War II as part of the 3rd Battalion, 4th Infantry Regiment, renowned for its pivotal role in the European Theater. The unit distinguished itself in the Normandy campaign, leading assaults on heavily fortified enemy positions and securing key objectives critical to the Allied advance. Throughout the Cold War and into the modern era, L/3:4 has adapted to evolving military doctrines, participating in peacekeeping missions and rapid deployment operations. Today, it remains a highly trained and versatile element within its parent regiment, upholding a legacy of valor and professionalism.

Unit Members

Dennis Younker

U.S. Marine Corps

L:3:4View Profile

Jerry Sleeman

U.S. Marine Corps

L:3:4View Profile

Photos

U.S. Marine Corps • 1976

About L:3:4

About this Unit

Historical Facts

• Designation Explained: L/3:4 typically denotes “L Company, 3rd Battalion, 4th Marine Regiment,” a unit within the United States Marine Corps with a distinguished history. • World War II Service: L/3:4 participated in the Pacific Theater, notably in battles such as Guadalcanal, Emirau, and Okinawa, playing a critical role in amphibious assaults. • Battle of Corregidor: The 4th Marines, including elements of L/3:4’s lineage, made a heroic last stand in the Philippines in 1942 before the regiment was reconstituted later in the war. • Vietnam War: L/3:4 saw extensive action during the Vietnam War, including operations in Quang Tri Province and the Battle of Dai Do in 1968. • “Magnificent Bastards”: The 3rd Battalion, 4th Marines is nicknamed the “Magnificent Bastards,” a moniker embraced by L Company members to this day. • Operation Iraqi Freedom: L/3:4 played a prominent role in the 2003 invasion of Iraq, including the Battle of Nasiriyah and later operations in Fallujah and Al Qaim. • First to Cross the Euphrates: During the 2003 Iraq invasion, elements of 3/4, including L Company, were among the first coalition forces to cross the Euphrates River. • Battalion Colors: The unit colors and guidon of L/3:4 have been present at many pivotal Marine Corps battles, symbolizing the company’s continuity and valor. • Presidential Unit Citation: L/3:4, as part of the 3rd Battalion, 4th Marines, has been awarded several unit commendations, including the Presidential Unit Citation for extraordinary heroism. • Modern Deployments: In the 21st century, L/3:4 has deployed to Afghanistan as part of Operation Enduring Freedom, conducting counterinsurgency and security operations in Helmand Province.