Cpl. Zachary Summers, a radio operator with 3rd Radio Battalion, combat glides toward a target shooting his M9 Service Pistol during a Pacific Combat Shooting Match at the Kaneohe Bay Range Training Facility aboard Marine Corps Base Hawaii, March 16, 2016. Teams from different units used various weapons and tactics to achieve the fastest time possible on different courses of fire, while earning points for awards during the competition. Marines from the Marine Corps Combat Shooting Team instructed and gave advice to the Marines participating in the event. - Cpl. Zachary Summers, a radio operator with 3rd Radio Battalion, combat glides toward a target shooting his M9 Service Pistol during a Pacific Combat Shooting Match at the Kaneohe Bay Range Training Facility aboard Marine Corps Base Hawaii, March 16, 2016. Teams from different units used various weapons and tactics to achieve the fastest time possible on different courses of fire, while earning points for awards during the competition. Marines from the Marine Corps Combat Shooting Team instructed and gave advice to the Marines participating in the event.

Marines set up a Browning M2 .50-caliber machine gun prior to a weapons familiarization range at Marine Corps Base Camp Lejeune, North Carolina, Aug. 27, 2015. More than 100 Marines from Marine Air Support Squadron 1 honed their weapons skills with the M240B machine gun, Browning M2 .50 caliber machine gun and the M1014 combat shotgun. Marines from various military job specialties received hands-on experience that allowed them to improve crucial skills and become well-rounded war fighters. - Marines set up a Browning M2 .50-caliber machine gun prior to a weapons familiarization range at Marine Corps Base Camp Lejeune, North Carolina, Aug. 27, 2015. More than 100 Marines from Marine Air Support Squadron 1 honed their weapons skills with the M240B machine gun, Browning M2 .50 caliber machine gun and the M1014 combat shotgun. Marines from various military job specialties received hands-on experience that allowed them to improve crucial skills and become well-rounded war fighters.

A Marine with 2nd Intelligence Battalion fires an M1014 Joint Service Combat Shotgun during a live-fire range aboard Marine Corps Base Camp Lejeune, N.C., April 2, 2015. Marines conducted the range to familiarize themselves with the weapon system as well as bolster their confidence in employing it. - A Marine with 2nd Intelligence Battalion fires an M1014 Joint Service Combat Shotgun during a live-fire range aboard Marine Corps Base Camp Lejeune, N.C., April 2, 2015. Marines conducted the range to familiarize themselves with the weapon system as well as bolster their confidence in employing it.

Combat engineers with 8th Engineer Support Battalion, 2nd Marine Logistics Group, 2nd Marine Expeditionary Force, shoot the Benelli M4 Super 90 shotgun at Engineer Training Area 1 aboard Marine Corps Base Camp Lejeune, N.C., Feb. 12, 2015. Before breaching with the shotgun, Marines took their time simply familiarizing themselves with the weapon in order to find a comfort level with it, before moving on to entering doorways with it. - Combat engineers with 8th Engineer Support Battalion, 2nd Marine Logistics Group, 2nd Marine Expeditionary Force, shoot the Benelli M4 Super 90 shotgun at Engineer Training Area 1 aboard Marine Corps Base Camp Lejeune, N.C., Feb. 12, 2015. Before breaching with the shotgun, Marines took their time simply familiarizing themselves with the weapon in order to find a comfort level with it, before moving on to entering doorways with it.

Corporal James Lafrance, a Reconnaissance Marine with Force Company, 1st Reconnaissance Battalion, 1st Marine Division, shoots targets with a shotgun during a physical training exercise aboard Marine Corps Base Camp Pendleton, Calif., Nov. 7, 2014. The eight-mile hike had multiple events along the route to test the Marines’ proficiency with various weapon systems. - Corporal James Lafrance, a Reconnaissance Marine with Force Company, 1st Reconnaissance Battalion, 1st Marine Division, shoots targets with a shotgun during a physical training exercise aboard Marine Corps Base Camp Pendleton, Calif., Nov. 7, 2014. The eight-mile hike had multiple events along the route to test the Marines’ proficiency with various weapon systems.