Quality control. Testing the barrel of a beretta 92F 9mm semi-automatic pistol. This machine is called a metalloscope. A liquid is sprayed onto the gu

---

Quality control. Testing the barrel of a beretta 92F 9mm semi-automatic pistol. This machine is called a metalloscope. A liquid is sprayed onto the gun barrel. A fluorescent light is then shone on it, this shows any defects in the metal of the barrel.

---

Size: 4162px × 4239px
Photo credit: © PHILIPPE PSAILA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, arctic, artwork, atlantic, background, ball, cap, circle, circular, continental, cut, cut-, cut-outs, cutout, cutouts, deserts, earth, floor, geographical, geography, geological, geology, globe, greenland, hemisphere, ice, illustration, lakes, land, mid-atlantic, mid-ocean, mountains, mountains., north, ocean, outs, physical, planet, ridge, rivers, rocky, science, sciences, sea, seabed, seas, shelf, shelves, sphere, spherical, topographical, tundra, white