U.S. Marine Corps Sgt. Maj. Collin D. Barry, outgoing sergeant major, Marine Corps Base Quantico, native of Tucumcari, New Mexico, left, salutes Col. Michael L. Brooks, base commander, MCBQ, native of South Boston, Virginia, during his relief and appointment ceremony at The Clubs at Quantico, MCBQ, Virginia, Dec. 8, 2023. U.S. Marines, family and others gathered to witness Barry retire and transfer the duties onto Sgt. Maj. Michael R. Brown as the new sergeant major of MCBQ. (U.S. Marine Corps photo by Lance Cpl. Joaquin Dela Torre) - U.S. Marine Corps Sgt. Maj. Collin D. Barry, outgoing sergeant major, Marine Corps Base Quantico, native of Tucumcari, New Mexico, left, salutes Col. Michael L. Brooks, base commander, MCBQ, native of South Boston, Virginia, during his relief and appointment ceremony at The Clubs at Quantico, MCBQ, Virginia, Dec. 8, 2023. U.S. Marines, family and others gathered to witness Barry retire and transfer the duties onto Sgt. Maj. Michael R. Brown as the new sergeant major of MCBQ. (U.S. Marine Corps photo by Lance Cpl. Joaquin Dela Torre)