Trijicon has led the industry in the development of superior any-light aiming systems since the company’s founding in 1981. World-renowned for its innovative applications of tritium and advanced fiber-optics, Trijicon manufactures the most advanced riflescopes and sights for tactical and sporting applications.

The Trijicon ACOG ECOS is the top of the line sight for both Close Quarter Battle (CQB) situations and longer distance shooting where accuracy and pinpoint bullet placement are required. This dual-sighting system gives the shooter a distinct tactical advantage with the option of either the Trijicon ACOG or the RMR Sight. With the quick target acquisition of the RMR Sight or the precise aiming capabilities provided by the magnified 4x Trijicon ACOG—the shooter has the ability to select the proper aiming solution for the situation at hand—truly the best of both worlds. No tools are needed for windage and elevation adjustments because the ECOS also features external windage and elevation adjusters, making it waterproof up to 11m without caps.

Features and Specifications:
Manufacturer Number: TA31ECOS-G
Trijicon ACOG 4x32 Green BDC Reticle with 3.25 MOA RMR Sight FDE
Magnification: 4x
Objective Size (mm): 32
Bullet Drop Compensator: Yes
Length (in): 6.2
Weight (oz) : 15
Illumination Source: Fiber Optics & Tritium
Reticle Pattern: BDC Crosshair
Day Reticle Color: Green
Night Reticle Color: Green
Calibration: 0.223
Eye Relief (in): 1.5
Exit Pupil (mm): 8
Field of View (Degrees): 7
Field of View @ 100 yards (ft): 36.8
Adjustment @ 100 yards (clicks/in): 2
Mount: Comes With Quick Release
Color: Flat Dark Earth (FDE)

Includes:
1 3.25 MOA RMR LED Red Dot mounted to ACOG (RM01)
1 Trijicon® Quick Release Mount (AC12033)
1 Set of backup Iron Sights
1 LENSPEN® (TA56)
1 Lanyard Assembly for Adjuster Caps (TA71E)
1 Trijicon Logo Sticker (PR15)
1 ACOG Manual
1 Warranty Card