A Royal Marine at the Commando Training Center, fires down range with a Glock 17 pistol during the Royal Marine Operational Shooting Competiton (RMOSC) at Altcar Training Camp, Hightown, United Kingdom, May 15, 2018. The U.S. Marine Corps travels to the United Kingdom annually to compete in the (RMOSC) with the opportunity to exchange operational experiences, physical and marksmanship training.
U.S. Marine Corps photo by Cpl. Robert Gonzales
Watch Royal Marines train with the Glock 17 in the video below: