It incorporates dual illumination technology using a combination of fiber optics and self-luminous tritium. This allows the aiming point to always be illuminated without the use of batteries. The tritium illuminates the aiming point in total darkness, and the fiber optic self-adjusts reticle brightness during daylight according to ambient light conditions. This allows the operator to keep both eyes open while engaging targets and maintaining maximum situational awareness.

Designed to the exact specifications of the United States Marine Corps, the unique reticle pattern provides quick target acquisition at close combat ranges while providing enhanced target identification and hit probability out to 1,000 meters utilizing the Bullet Drop Compensator.

No tools are needed for windage and elevation adjustments because the TA31RCO-M855 features external adjusters, making it waterproof up to 11m without the caps.

INCLUDED IN PACKAGE:

Thumbscrew Mount (TA51)
2 Assemblies, 1/10 Miliradian External Adjusters
2 External Adjuster Caps
Lanyard Assembly for Adjuster Caps (TA71E)
Scopecoat (TA96)
LENSPEN® (TA56)
RCO Manual
Warranty Card

Magnification	4x
Objective Size (mm)	32
Bullet Drop Compensator	Yes
Length (in)	6
Weight (oz)	14.2
Illumination Source	Fiber Optics & Tritium
Reticle Pattern	Horseshoe w/Dot w/ Target Reference System
Day Reticle Color	Red
Night Reticle Color	Red
Calibration	0.223 (14.5 or 20 in. barrel)
Bindon Aiming Concept	Yes
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	TA51
Housing Material	Forged Aluminum

Trijicon 4x32 ACOG® Scope, Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ Colt® Knob Thumbscrew Mount

Q & A