Trijicon ACOG 3x24 Rifle Scope Horseshoe Dot .223 Reticle
Trijicon
$1,119.69
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Trijicon
Trijicon ACOG 3x24 Rifle Scope Horseshoe Dot .223 Reticle
The Trijicon ACOG 3x24 with Green Horseshoe/Dot Reticle (.223) is a battle-proven fixed-power optic trusted by U.S. Marines and Special Operations Forces worldwide — delivering unmatched clarity, durability, and instinctive target acquisition in every lighting condition.
- 3x magnification with 24mm objective lens for precise medium-range engagement
- Green Horseshoe/Dot reticle calibrated for .223/5.56mm ballistic drop compensation
- Bindon Aiming Concept (BAC) enables fast, both-eyes-open shooting awareness
- Dual-illuminated reticle requires no batteries — powered by fiber optics and tritium
- Ruggedized forged aluminum-alloy housing withstands extreme combat conditions
- Shock-resistant construction rated for full-caliber recoil on AR-15 and M16 platforms
Who This Is For
The Trijicon ACOG 3x24 is the go-to optic for AR-15 and M16 owners who demand a compact, reliable, and always-on sight for home defense, tactical training, or duty use. Its fixed 3x magnification and intuitive horseshoe reticle make it equally effective for competitive shooters, law enforcement professionals, and serious enthusiasts who refuse to compromise on optic performance.
Specifications
| Model | Trijicon ACOG 3x24 HS/Dot .223 |
|---|---|
| Magnification | 3x (Fixed) |
| Objective Lens Diameter | 24mm |
| Reticle | Green Horseshoe/Dot (.223 BDC) |
| Illumination | Dual — Fiber Optic (day) & Tritium (night) |
| Battery Required | None |
| Eye Relief | 1.5 in (38mm) |
| Field of View | 29.5 ft @ 100 yards |
| Housing Material | Forged Aluminum Alloy |
| Finish | Hard Anodized Matte Black |
| Caliber Compatibility | .223 / 5.56mm NATO |
| Mount Type | Integral A2 / Flattop Base |
| Weight | Approx. 9.9 oz (with mount) |
| Country of Origin | USA |
Frequently Asked Questions
What firearms is the Trijicon ACOG 3x24 compatible with?
The ACOG 3x24 is purpose-built for AR-15, M16, and M4-platform rifles chambered in .223 Remington or 5.56mm NATO. Its integral mount is designed to attach directly to a MIL-STD-1913 Picatinny rail or an A2 carry handle, making it a seamless fit for most modern sporting rifles. It is not recommended for use on pistol-caliber carbines or rifles chambered in significantly different cartridges, as the horseshoe/dot reticle is ballistically calibrated specifically for .223/5.56mm trajectories.
Does the ACOG reticle really work without batteries?
Yes — the Trijicon ACOG uses a dual-illumination system that requires absolutely no batteries. During daylight hours, a fiber optic collector on the top of the scope harvests ambient light to illuminate the reticle. In low-light or nighttime conditions, a self-luminous tritium lamp automatically takes over, keeping the reticle visible without any manual switching or power source. Tritium illumination has an approximate 15-year service life before brightness begins to diminish.
What is the Bindon Aiming Concept (BAC) and how does it help?
The Bindon Aiming Concept (BAC) is a shooting technique made possible by the ACOG's design, allowing the shooter to keep both eyes open while acquiring targets. The dominant eye sees the magnified, illuminated reticle through the scope, while the non-dominant eye takes in the broader scene — allowing the brain to naturally merge the two images. This results in faster target acquisition, greater situational awareness, and reduced tunnel vision compared to traditional single-eye scoped shooting.
