Marine Corps Sgt. Maj. Frank O. Robinson, the 6th Marine Corps District sergeant major, reads the promotion warrant for Gunnery Sgt. Shannon K. Schroeder, the 6MCD supply chief, during his promotion ceremony held at 6MCD headquarters, Marine Corps Recruit Depot Parris Island, South Carolina, Dec. 2, 2022. Schroeder, a native of Crestview, Florida, was publicly recognized for proving himself worthy of the next enlisted rank in the Marine Corps. Schroeder is selected to attend Warrant Officer Basic School in January 2023.

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Keywords: 6mcd, enlisted, err, gunnery, mcrc, promotion, sergeant