Search  for anything...
Trijicon

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

  • Based on 37 reviews
Condition: opticsforce.com
Checking for the best price...
$1,199.00 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 20 left in stock
Fulfilled by opticsforce.com
Arrives within 30 days
Order within 2 hours and 21 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

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


Thread Type: ‎UNC


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


Date First Available: January 3, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

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
    • Bullet Proof solid scope.
Awesome scope for any AR rifle. Its simple reticle has a close eye relief so your limited on what it can be used on. But, its really only designed for one application!
Reviewed in the United States on February 11, 2026 by VERN in 106
    • 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
    • ACOG - Easy to Zero
Responsible delivery, and packaging. I mounted the scope on my AR15 and quickly zeroed the scope. Too easy!! Nice price also. A true ACOG with serial#. Thanks Amazon!
Reviewed in the United States on March 25, 2019 by Carlos
    • 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

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...