Lathe Labor Marine Corps Master Sgt. Jose Herrera oils a lathe while making a custom rifle barrel at the Precision Weapons Section at Marine Corps Base Quantico in Quantico, Va., Sept. 4, 2018. DoD photo by EJ Hersom SHARE IMAGE: Download Image: Full Size (3.47 MB) Tags: Lethality, Marine Corps, Technology Photo By: EJ Hersom VIRIN: 180904-D-DB155-002.JPG Photo Gallery