Randolph Engineering Aviator - Charles Michael Davis - NCIS: New Orleans
Charles Michael Davis character, NCIS Special Agent Quentin Carter, puts on the sunglasses in the NCIS office, before he embarks on a mission in a red and white cigarette racing boat, wearing the same glasses.
The Randolph Engineering Aviator sunglasses in the series have a silver frame and grey lenses.
Randolph Aviator sunglasses are often equipped with the straight bayonet arms, as also clearly seen on Charles Michael Davis in NCIS: New Orleans.
Reference: Randolph Engineering Aviator, matte chrome, bayonet arms, American Gray or Granite lenses