Trijicon ACOG 4×32 USMC RCO Riflescope – M16A4 – Red Chevron Reticle, Thumbscrew Mount, Tritium / Fiber Optics Illuminated

Original price was: $1,857.00.Current price is: $1,363.56.

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SKU: TA31RCO-A4CP UPC: 719307302068

Product Description

The TA31RCO is an Advanced Combat Optical Gunsight (ACOG) designed for the USMC’s M16A4 weapon system (20” barrel). 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 800 meters utilizing the Bullet Drop Compensator. No tools are needed for windage and elevation adjustments because the TA31RCO features external adjusters, making it waterproof up to 11m without the caps. Mounting bosses are integrated into the housing by the eyepiece to allow the easy addition of a Trijicon RMR® (not included).

INCLUDE

Thumbscrew Flattop Adapter (TA51)
Thumb Screw (for mounting to carry handle) (TA53A)
killFlash Anti-Reflection Device (TA91)
Scopecoat (TA96)
LENSPEN (TA56)
Lanyard Assembly for Adjuster Caps (TA71E)
Trijicon Logo Sticker (PR15)
RCO Manual
Warranty Card

ALWAYS ON, ALWAYS READY

Most ACOG® models are battery-free, featuring a tritium/fiber optic illuminated reticle that automatically adjusts the brightness based on available light.

TAKE CONTROL

Several ACOG models are designed with a user-adjustable brightness setting powered by a single AA battery. The 3.5×35 LED and 4×32 LED models both offer six adjustable brightness settings.

RUGGED, RELIABLE HOUSING DESIGN

Fixed-power design allows for minimal moving parts to create a nearly indestructible sighting system.

“BOTH EYES OPEN” DESIGN

“Both eyes open” shooting using Trijicon’s Bindon Aiming Concept™ (BAC) feature allows for improved situational awareness.

OUTSTANDING CLARITY

The quality of the glass and multi-coated lenses maximizes light-gathering capabilities and a clear field of view with zero distortion.

EXACT TARGET DISTANCES & HOLDS

Most ACOG models feature a bullet drop compensating and target-ranging reticle for decisive aiming.

COMBAT PROVEN

No other magnified optic has been used more in combat than the ACOG.

SHOCK-RESISTANT

Proven to withstand recoil from a .22LR to a .50BMG and everything in between. Easily passes U.S. Military drop test requirements.

WATERPROOF

Exceptional waterproof performance that exceeds military standards. Dry nitrogen-filled to eliminate fogging. This optic is tested to withstand and perform in extreme cold and heat with dry-nitrogen-filled housing that mitigates fogging.

INDUSTRY-LEADING RESEARCH, DESIGN & TESTING

We are engineers at heart, like our founder, Glyn Bindon. Therefore, we are bound by a commitment to seek innovative aiming solutions that constantly redefine “brilliant.” This legacy of innovation is fed by what we call The Science of Brilliant®.

  • LEARN MORE ABOUT THE SCIENCE OF BRILLIANT®
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Weight 15.8 oz. (447.92g) Maginfication 4x
Objective Size 32mm Reticle Pattern Chevron
Day Reticle Color Red Night Reticle Color Red
Bullet Drop Compensating (BDC) Yes Caliber 0.223 (20 in. barrel)
Bindon Aiming Concept™ (BAC) Yes Illumination Source Fiber Optics & Tritium
Power Source Fiber Optics & Tritium Mount Flattop Thumbscrew Mount (TA51)
Eye Relief 1.5 in. (38.1mm) Exit Pupil 0.32 in. (8.13mm)
Field of View (degrees) Field of View (feet) 36.8 ft. @ 100 yds. (12.27m @ 100m)
Finish Matte Black Housing Material Forged Aluminum
  • ACOG Spec Sheet
RCO_A4_Chevron_Reticle_Dimensions4x32Thumb
  • ACOG Reticle Dimensions

Specifications

Overview

Brand

Technical Information

Material

Forged Aluminum

Finish

Matte

Color / Pattern

Magnification

4x

Reticle

Chevron

Reticle Color

Red

Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit www.P65Warnings.ca.gov