The Trijicon ACOG. 4x32 Enhanced Combat Optical Sight (ECOS) is designed for Special Operations forces of the U.S. military, but is available through civilian and law enforcement outlets as well.

Compatible with Standard Day Optic: Designed to interface with the Trijicon Advanced Combat Optical Gunsight (ACOG) Model TA31 4x32 to present law enforcement with the same field of view and long ...

Well, the company’s not quite there yet, but sometime in the next four weeks Trijicon will build its one millionth 4x32 Advanced Combat ... line of freedom as the ACOG. It’s no small feat ...