Trijicon ACOG 4x32 Scope Dual Illuminated .223 Ballistic Reticle w/ TA51 Mount - TA31-CH
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Trijicon
Overview
The Trijicon ACOG 4x32 Scope is designed specifically for use with the Trijicon ACOG series, featuring a dual illuminated .223 ballistic reticle that enhances target acquisition in various lighting conditions. Paired with the TA51 mount, this optic provides a secure attachment to your mid-length gas system builds chambered in 5.56 NATO, ensuring optimal alignment and performance. This scope is often found in builds focused on precision shooting and tactical applications, providing a reliable sighting solution for serious marksmen.
Specifications
Trijicon ACOG 4x32 Scope Dual Illuminated .223 Ballistic Reticle w/ TA51 Mount - TA31-CH
Available Merchants(4)
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Build history on GunPartPicker
Builders have been adding the Trijicon ACOG 4x32 Scope Dual Illuminated .223 Ballistic Reticle w/ TA51 Mount - TA31-CH to their builds on GunPartPicker since January 2026. All time, it ranks #52 of the 308 optic mounts builders have added. Builds with this optic mount are nearly all chambered in 5.56 NATO, mostly on rifle-length gas (67%, then mid-length 33%), and mostly AR-15 (83%, then AR-10 17%).
Today 3 of the 4 retailers we track have it in stock. Buying today, the lowest price is $999.99 at Palmetto State Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 15 builds that include this one
Franklin Armory BFSIII HK-C1 Binary Trigger - 05-50000-Black
SureFire XVL2-IRC Pistol/Carbine Weapon Light and Laser Module - 400 Lumen/300mW/850NM - Tan
Maxim Defense Industries CQB Stock Standard Buffer & Spring Black
Fightlite Industries MCR-556-DFR 5.56 NATO 16.25" Upper Receiver Assembly
Knights Armament AR-15 Flip-Up 45 Degree Offset Sight Set Clamp Mount Black
Knights Armament Sr-25 Lower Receiver 7.62mm
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Trijicon ACOG 4x32 Scope Dual Illuminated .223 Ballistic Reticle w/ TA51 Mount - TA31-CH
| Build | Parts | Total |
|---|---|---|
 | 20 | $4995.98 |
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