Trijicon ACOG 4x32 Rifle Scope .223 Green Chevron TA31F-G
Trijicon
$1,264.69
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Trijicon
Trijicon ACOG 4x32 Rifle Scope .223 Green Chevron TA31F-G
The Trijicon ACOG 4x32 with Green Chevron reticle is a battle-tested, fixed-power riflescope engineered for AR-platform rifles chambered in .223/5.56mm, delivering unmatched optical clarity and dual-illumination reliability in every lighting condition from blazing daylight to complete darkness.
- 4x32mm fixed magnification optimized for .223/5.56mm bullet drop compensation
- Green chevron reticle illuminated by fiber optics and tritium — no batteries needed
- Forged 7075-T6 aircraft-grade aluminum housing resists extreme field conditions
- Both-eyes-open shooting capability for superior situational awareness at CQB distances
- Multi-coated, premium glass lenses deliver sharp, high-contrast imagery edge to edge
- Combat-proven by U.S. military and law enforcement across decades of operational use
Who This Is For
The Trijicon ACOG 4x32 Green Chevron is the ideal optic for serious AR-15 and M4-pattern rifle owners who demand a durable, always-ready optic with no battery dependency. Whether you're a competitive shooter seeking a fast, precise aiming solution, a home-defense shooter who needs confidence in low-light conditions, or a collector of military-grade gear, this ACOG delivers professional-level performance right out of the box.
Specifications
| Brand | Trijicon |
|---|---|
| Model Series | ACOG (Advanced Combat Optical Gunsight) |
| Magnification | 4x |
| Objective Lens Diameter | 32mm |
| Reticle | Green Chevron (BDC for .223 / 5.56mm) |
| Illumination | Dual — Fiber Optic (day) & Tritium (night) |
| Battery Required | None |
| Housing Material | Forged 7075-T6 Aluminum Alloy |
| Eye Relief | 1.5 inches (38mm) |
| Field of View | 36.8 feet @ 100 yards |
| Length | 5.8 inches (147mm) |
| Weight | 9.9 oz (281g) with mount |
| Waterproof | Yes — nitrogen-purged, sealed |
| Compatible Platforms | AR-15, M4, M16 (.223 / 5.56mm) |
Frequently Asked Questions
What does the green chevron reticle look like, and how does it help with aiming?
The green chevron reticle features a downward-pointing triangle as the primary aiming point, with additional stadia lines below it calibrated for bullet drop compensation at extended ranges using .223 / 5.56mm ammunition. The chevron tip is your 100-yard zero point, while the lower hash marks correspond to 200, 300, 400, and 500-yard holds — allowing fast, accurate range corrections without a separate rangefinder. The green color provides excellent contrast against most natural backgrounds and is illuminated automatically by ambient light (fiber optic) or tritium in darkness.
Does this ACOG require batteries to illuminate the reticle?
No — the Trijicon ACOG 4x32 uses a completely battery-free dual-illumination system. During daylight and indoor lighting conditions, a fiber optic light pipe collects ambient light and illuminates the reticle automatically. In darkness or low-light environments, a self-luminous tritium lamp provides a constant glow without any user input. This means the optic is always ready regardless of battery state, making it exceptionally reliable for duty, defensive, or field use.
Is this ACOG compatible with my AR-15, and what mount does it use?
Yes — the Trijicon ACOG 4x32 Green Chevron is specifically designed for AR-15, M4, and M16-pattern rifles chambered in .223 Remington or 5.56mm NATO, and its BDC reticle is ballistically matched to those cartridges. The optic typically ships with a flat-top Picatinny/MIL-STD-1913 rail mount, making installation straightforward on any standard flat-top AR receiver. If your rifle has a carry handle, a separate carry-handle adapter (sold separately) may be required. Always confirm mount compatibility with your specific receiver configuration before purchasing.
