The EVOS-D mounted on an M392 Designated Marksman Rifle.

The EVOS-D is an optical scope used on the M392 DMR. It is capable of up to 3× magnification.

Trivia

The MA37 assault rifle's in-game model has "EVOS-D" printed on the side. This suggests that the EVOS-D was not established as the M392's scope until Waypoint's article on the DMR was written.

Gallery

• 

  View through the EVOS-D scope.

List of appearances

• Remember Reach
  • Deliver Hope (First appearance)
• Halo: Reach