![U.S. Marine Corps Col. Mark Liston, commanding officer of Weapons Training Battalion (right) and Maj. Richard Martinez, officer in charge of the Marine Corps Shooting Team, observe the 60th annual Interservice Rifle U.S. Marine Corps Col. Mark Liston, commanding officer of Weapons Training Battalion (right) and Maj. Richard Martinez, officer in charge of the Marine Corps Shooting Team, observe the 60th annual Interservice Rifle](https://c8.alamy.com/comp/2GKTCT0/us-marine-corps-col-mark-liston-commanding-officer-of-weapons-training-battalion-right-and-maj-richard-martinez-officer-in-charge-of-the-marine-corps-shooting-team-observe-the-60th-annual-interservice-rifle-championship-on-marine-corps-base-quantico-virginia-june-27-2021-the-matches-began-in-1960-to-promote-the-competition-in-arms-program-which-was-established-in-1901-to-encourage-interest-and-improvement-in-marksmanship-by-refining-skills-through-advanced-marksmanship-training-and-competition-2GKTCT0.jpg)
U.S. Marine Corps Col. Mark Liston, commanding officer of Weapons Training Battalion (right) and Maj. Richard Martinez, officer in charge of the Marine Corps Shooting Team, observe the 60th annual Interservice Rifle
![1960s 1970s YOUNG MAN US MARINE UNIFORM PORTRAIT BEFORE CAPITOL BUILDING IN DC AMERICAN SOLDIER RETRO VINTAGE Stock Photo - Alamy 1960s 1970s YOUNG MAN US MARINE UNIFORM PORTRAIT BEFORE CAPITOL BUILDING IN DC AMERICAN SOLDIER RETRO VINTAGE Stock Photo - Alamy](https://c8.alamy.com/comp/AAM7NH/1960s-1970s-young-man-us-marine-uniform-portrait-before-capitol-building-AAM7NH.jpg)
1960s 1970s YOUNG MAN US MARINE UNIFORM PORTRAIT BEFORE CAPITOL BUILDING IN DC AMERICAN SOLDIER RETRO VINTAGE Stock Photo - Alamy
![Marine Corps Boot Camp (recruit training) at San Diego, California in late summer 1960 | Marine corps bootcamp, Marine corps history, Marine corps humor Marine Corps Boot Camp (recruit training) at San Diego, California in late summer 1960 | Marine corps bootcamp, Marine corps history, Marine corps humor](https://i.pinimg.com/originals/fb/b4/19/fbb419fb53fc5fe8ad9951319b92d24f.jpg)