Trijicon ACOG 4x32 Rifle Scope Red Chevron Reticle TA31F
Trijicon
$1,264.69
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Trijicon
Trijicon ACOG 4x32 Rifle Scope Red Chevron Reticle TA31F
The Trijicon ACOG 4x32 with Red Chevron Flat Top reticle is a battle-proven, fixed-power riflescope trusted by military operators and serious shooters worldwide for unmatched optical clarity and all-condition target acquisition.
- 4x magnification with a crisp 32mm objective lens for superior clarity
- Illuminated red chevron reticle works in bright light and total darkness
- Bullet drop compensated (BDC) reticle for precise ranging out to 800 meters
- Dual illumination: fiber optic for daylight, tritium for low/no-light conditions
- Aircraft-grade aluminum alloy housing withstands extreme field conditions
- Flat Top mount compatible — drops directly onto Picatinny/MIL-STD-1913 rails
Who This Is For
The Trijicon ACOG 4x32 is engineered for AR-platform rifle owners, competitive shooters, and home defenders who demand a zero-battery-dependency optic that performs flawlessly from close-quarters engagements out to extended ranges. Whether you're running 3-Gun stages, hunting medium game, or building a duty-ready carbine, this ACOG delivers the speed and precision that has made it the gold standard of combat optics.
Specifications
| Magnification | 4x |
|---|---|
| Objective Lens Diameter | 32mm |
| Reticle | Red Chevron BDC |
| Illumination Source | Fiber Optic & Tritium (battery-free) |
| Eye Relief | 1.5 inches |
| Field of View | 37.4 ft @ 100 yards |
| Click Value | 1/2 MOA |
| Length | 5.8 inches |
| Weight | 9.9 oz (with mount) |
| Mount Compatibility | Flat Top / MIL-STD-1913 Picatinny Rail |
| Housing Material | Forged 7075-T6 Aluminum Alloy |
| Caliber Matched | 5.56mm NATO / .223 Rem |
| Country of Origin | USA |
Frequently Asked Questions
Does the Trijicon ACOG 4x32 require batteries to illuminate the reticle?
No — the ACOG uses a patented dual-illumination system that combines a fiber optic light pipe for daylight brightness and a self-luminous tritium lamp for low-light and no-light conditions. The reticle is always on and always ready without any batteries, switches, or electronics to fail.
Is this ACOG compatible with my AR-15 or M4-style rifle?
Yes. The Flat Top variant is specifically designed to mount directly onto any Picatinny (MIL-STD-1913) rail, which is standard on AR-15, M4, and most modern flat-top semi-automatic rifles. No additional adapters are required for standard rail systems. The BDC reticle is also calibrated for 5.56mm NATO / .223 Remington ballistics, making it an ideal pairing for standard AR-platform carbines.
What is the effective range of the red chevron BDC reticle?
The bullet drop compensated chevron reticle is designed to provide accurate holdover points from 100 meters out to approximately 800 meters when used with 5.56mm NATO ammunition. The chevron tip serves as your primary aiming point at 100–300 meters, with the stadia lines below providing holdover references for longer distances, allowing rapid, precise shots without manually adjusting your turrets.
