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Trijicon

Trijicon TA31-D-100288 ACOG 4x32mm Dual Illuminatedx 40mm, Red Chevron M193 Reticle with TA51 Mount, Black

  • Based on 37 reviews
Condition: New
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Availability: 13 left in stock
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Arrives Sep 23 – Sep 24
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Features

  • BATTERY-FREE ILLUMINATION: Features a tritium/fiber optic illuminated reticle that automatically adjusts the brightness based on available light
  • RUGGED ALUMINUM-ALLOY HOUSING: Forged 7075-T6 aircraft-aluminum-alloy housing provides for a nearly indestructible sighting system
  • BOTH EYES OPEN DESIGN: The ACOG can be used as a CQB sight when shooting both eyes open, utilizing the Bindon Aiming Concept
  • COMBAT PROVEN: No other magnifed optic has been used more in combat than the ACOG
  • BULLET DROP COMPENSATING & RANGING RETICLES: The Red Chevron M193 ranging reticle allows for bullet drop compensation out to 800 meters without any manual adjustments adjustments

Description

This 4x32 BAC ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. The ranging reticle is calibrated for M193 ammunition (5.56, 55 gr. FMJ, common military surplus) fired from a 16" barrel. The chevron reticle is designed to be zeroed using the tip at 100 meters and the BDC goes out to 800 meters. The width of the chevron at the base is 5.5 MOA which represents 19" at 300 meters. This allows range estimation for silhouette targets. Product includes: - 1 Flattop mount for Picatinny rail - 1 4x32 Scopecoat - 1 lens pen - 1 Trijicon logo sticker - 1 ACOG manual. Specifications: - magnification: 4x - objective size: 32mm - bullet drop Compensator: yes - length: 5.8" - weight: 9.9 oz. Without mount - illumination source: fiber optics & tritium - reticle pattern: chevron - day reticle color: Red - night reticle color: Red - calibration: M193 (5.56) - Bindon aiming concept: yes - eye relief: 1.5" - exit Pupil: 8mm - field of view (degrees): 7 - field of view at 100 yards: 36.8' - adjustment at 100 yards (clicks/in): 2- mount: TA51 - mount comes with: TA51 - housing material: forged aluminum - color: matte black

Brand: Trijicon


Color: Red


Style: Chevron M193


Sport: Hunting


Item Weight: 3 Ounces


Material: Aluminum


Magnification Maximum: 4 x


Objective Lens Diameter: 32 Millimeters


Magnification Minimum: 4 x


Compatible Devices: Handgun


Brand: ‎Trijicon


Color: ‎Red


Style: ‎Chevron M193


Sport: ‎Hunting


Item Weight: ‎3 Ounces


Material: ‎Aluminum


Magnification Maximum: ‎4 x


Objective Lens Diameter: ‎32 Millimeters


Magnification Minimum: ‎4 x


Compatible Devices: ‎Handgun


Mounting Type: ‎Picatinny Mount


Night vision: ‎Yes


Eye Relief: ‎38.1 Millimeters


Field Of View: ‎7 Degrees


Model Name: ‎TA31-D-100288


Manufacturer: ‎Trijicon


Reticle Type: ‎Chevron


UPC: ‎719307306882


Global Trade Identification Number: ‎82


Item Package Dimensions L x W x H: ‎8.5 x 8.11 x 5.12 inches


Package Weight: ‎0.98 Kilograms


Item Dimensions LxWxH: ‎9 x 7 x 4 inches


Brand Name: ‎Trijicon


Suggested Users: ‎unisex-adult


Number of Items: ‎6


Part Number: ‎TA31-D-100288


Included Components: ‎scopecoat, Scope, logo sticker, lens pen, manual, mount


Date First Available: January 3, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 23 – Sep 24

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews

    • You get what you pay for.
I’m not big on reviews, but sorry, some of these people give unfair reviews. Pros - crystal clear glass, great reticle, perfect for distances close and far Cons- tough to drop this much on an optic. But you get good value. Overall highly recommend. Unfortunately I’ll compare all future optics to this and will end up spending more lol ... show more
Reviewed in the United States on September 21, 2019 by toddboy71
    • A true ACOG! (Bible verse included)
This is one of the best scopes out there period. Tried and war tested true. Dial it in and take charge! Take the time to learn how to use it and get the real return this scope is designed to give. It doesn't disappoint.
Reviewed in the United States on April 2, 2020 by HILLCSI
    • No batteries. Always on. Compensates for distance
The only downside is the eye relief 1.5” otherwise this isn the perfect option for an AR or tactical rifle .
Reviewed in the United States on March 27, 2022 by NYMTB
    • Military Grade
Awesome Optic! It took some getting use to looking through but when I was able to take it outside, it definitely lived up to the hype. Ready to take it to the range and see what it’s all about
Reviewed in the United States on October 16, 2019 by Darrell Lampkin
    • Great glass- worth every penny.
Awesome optics. Dead on. Only have used it at 100 yds, but see no reason when I get out to a longer range that it won’t be as accurate.
Reviewed in the United States on September 28, 2019 by Mount178
    • Fantastic
Very great optic, only issue is that it doesn’t have windage lines, only distance, but it’s a true trijicon
Reviewed in the United States on November 26, 2019 by Robby003
    • Item received was not a Trijicon ACOG
While this item came in an official Trijicon ACOG container with all the markings of a Trijicon 4x32 ACOG TA-31-D-100288 to include the correct reticle and BDC), the scope I recieved was not a Trijicon ACOG at all. It lacked all manufacturers markings (including the serial number and the raised Trijicon ACOG and Made In USA), and the reticle and BDC were not correct. If it had been the correct item but used (as advertised) I would have had no problem at all. ... show more
Reviewed in the United States on April 10, 2020 by Trevor Jones
    • Just buy it. You know you want it.
You will question your life choices after your use this optic. Don’t wait, buy this and enjoy the clear glass, bright reticle, and consistent magnification.
Reviewed in the United States on February 2, 2019 by Andrew Lovelace

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