U.S. Marine Corps Sgt. Trevor Hancock, a rifleman with 3rd Battalion, 2nd Marine Regiment, 2nd Marine Division, provides direction to a Marine for an aerial sniper training during an Urban Sniper Course on Camp Schwab, Okinawa, Japan, June 15, 2022. The aerial sniper training was led by Marines and military contractors with the Expeditionary Operations Training Group to enhance participating Marines' skills in urban environments through precision fire and engaging simulated targets from an aircraft. - U.S. Marine Corps Sgt. Trevor Hancock, a rifleman with 3rd Battalion, 2nd Marine Regiment, 2nd Marine Division, provides direction to a Marine for an aerial sniper training during an Urban Sniper Course on Camp Schwab, Okinawa, Japan, June 15, 2022. The aerial sniper training was led by Marines and military contractors with the Expeditionary Operations Training Group to enhance participating Marines' skills in urban environments through precision fire and engaging simulated targets from an aircraft.

U.S. Marine Corps 1st Lt. Amos R. Mason, Head of Naval Enlisted Programs, guides a naval sea cadet on how to properly use a compass at Marine Corps Base Quantico, Oct. 23, Va. Marine Corps Recruiting Command volunteered to provide mentorship and training during the U.S. Naval Sea Cadet Corps' three-day field training exercise. - U.S. Marine Corps 1st Lt. Amos R. Mason, Head of Naval Enlisted Programs, guides a naval sea cadet on how to properly use a compass at Marine Corps Base Quantico, Oct. 23, Va. Marine Corps Recruiting Command volunteered to provide mentorship and training during the U.S. Naval Sea Cadet Corps' three-day field training exercise.

U.S. Marine Corps Lance Cpl. Edgar Wooten (left), basic entryman, and U.S. Marine Corps Sgt. Marcus Edwards (right), team commander, Special Reaction Team, Provost Marshall’s Office, Marine Air Ground Task Force Training Command, practice coordinated movement techniques during an SRT familiarization range at Marine Corps Air Ground Combat Center, Twentynine Palms, California, Dec. 11, 2020. SRT Marines are military police officers trained in hostage situation, active shooter and barricaded suspect response. (U.S. Marine Corps photo by Lance Cpl. Joshua Sechser) - U.S. Marine Corps Lance Cpl. Edgar Wooten (left), basic entryman, and U.S. Marine Corps Sgt. Marcus Edwards (right), team commander, Special Reaction Team, Provost Marshall’s Office, Marine Air Ground Task Force Training Command, practice coordinated movement techniques during an SRT familiarization range at Marine Corps Air Ground Combat Center, Twentynine Palms, California, Dec. 11, 2020. SRT Marines are military police officers trained in hostage situation, active shooter and barricaded suspect response. (U.S. Marine Corps photo by Lance Cpl. Joshua Sechser)

A U.S. Marine shooter and spotters assess the target in the Team Pistol Match finals at Range 1 on Camp Hansen Dec. 13, 2018. Marine Corps Shooting Teams members verified the hits of the shooter. - A U.S. Marine shooter and spotters assess the target in the Team Pistol Match finals at Range 1 on Camp Hansen, Okinawa, Japan Dec. 13, 2018. Marine Corps Shooting Teams members verified the hits of the shooter.

U.S. Marine Corps Sgt. Garald John, combat marksmanship trainer, Headquarters and Support Battalion, Marine Corps Base Camp Pendleton, assesses Marines while they “snap in” at Marine Corps Base Camp Pendleton, California, Oct. 5, 2018. "Snapping in" is the term used to describe practicing dry-firing with an empty weapon before live-firing. - U.S. Marine Corps Sgt. Garald John, combat marksmanship trainer, Headquarters and Support Battalion, Marine Corps Base Camp Pendleton, assesses Marines while they “snap in” at Marine Corps Base Camp Pendleton, California, Oct. 5, 2018. "Snapping in" is the term used to describe practicing dry-firing with an empty weapon before live-firing.

U.S. Marine Corps Cpl. Josh J. Neahusan, right, applies camouflage paint during a sniper training exchange exercise between Marines of the Republic of Korea and the U.S. at Baengnyeongdo, Republic of Korea, Sept. 11, 2015. Marines from both countries exchanged weapon systems, methods of concealment, and capabilities throughout the training. The exercise was part of Korean Marine Exchange Program 15-13, a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula, and strengthens ROK and U.S. military capabilities. Neahusan, from Middletown, Maryland, is a scout sniper attached to Echo Company, 2nd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force, under the unit deployment program. The ROK Marines are with 6th Force Recon Company, 6th Brigade, 2nd ROK Marine Corps Division. - U.S. Marine Corps Cpl. Josh J. Neahusan, right, applies camouflage paint during a sniper training exchange exercise between Marines of the Republic of Korea and the U.S. at Baengnyeongdo, Republic of Korea, Sept. 11, 2015. Marines from both countries exchanged weapon systems, methods of concealment, and capabilities throughout the training. The exercise was part of Korean Marine Exchange Program 15-13, a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula, and strengthens ROK and U.S. military capabilities. Neahusan, from Middletown, Maryland, is a scout sniper attached to Echo Company, 2nd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force, under the unit deployment program. The ROK Marines are with 6th Force Recon Company, 6th Brigade, 2nd ROK Marine Corps Division.

Spanish, U.S. and British Royal Marines pose for a group photo aboard the USNS Spearhead, March 22, 2015. This multinational group of Marines spent three months traveling to four different African countries working with the militaries of Ghana, Angola, Cameroon and Gabon on basic infantry skills, marksmanship, small-boat operations and search and seizure techniques. (U.S. Navy photo by Petty Officer 2nd Class Kenan O'Connor/Released) - Spanish, U.S. and British Royal Marines pose for a group photo aboard the USNS Spearhead, March 22, 2015. This multinational group of Marines spent three months traveling to four different African countries working with the militaries of Ghana, Angola, Cameroon and Gabon on basic infantry skills, marksmanship, small-boat operations and search and seizure techniques. (U.S. Navy photo by Petty Officer 2nd Class Kenan O'Connor/Released)