The Trijicon ACOG 4x32 TA31F delivers battlefield-proven fixed magnification optics with tritium-illuminated reticles for reliable target acquisition in any lighting condition. This combat optic combines the precision of 4x magnification with the speed of an illuminated red horseshoe and dot reticle optimized for 6.8 SPC ballistics.
What Makes This Different
Unlike battery-powered optics that fail when power runs out, the ACOG uses fiber optics and tritium to provide consistent reticle illumination for over a decade without batteries. The dual-illumination system automatically adjusts brightness based on ambient light conditions. The forged aluminum housing withstands impacts that would destroy standard scopes, while the fixed 4x magnification eliminates the complexity and failure points of variable power systems.
Key Features
- Tritium and fiber optic dual-illumination system requires no batteries
- Red horseshoe with center dot reticle calibrated for 6.8 SPC ballistics
- 4x32mm fixed magnification with 36.8-foot field of view at 100 yards
- Forged 7075-T6 aluminum housing with black hardcoat anodized finish
- TA51 flattop mount included for MIL-STD-1913 Picatinny rails
- Waterproof to 11 meters and fog-proof with dry nitrogen fill
- Eye relief of 1.5 inches accommodates protective eyewear
The ACOG's combat-proven design performs consistently across temperature extremes from -40°F to +160°F. Law enforcement and military units rely on this optic for precision engagement at extended ranges while maintaining situational awareness. The 6.8 SPC reticle provides accurate bullet drop compensation and ranging capabilities for this specialized cartridge. Shock-resistant construction handles repeated recoil from high-powered rifles without losing zero.
Technical Specs
- Magnification: 4x fixed power
- Objective lens diameter: 32mm
- Eye relief: 1.5 inches
- Field of view: 36.8 feet at 100 yards
- Length: 5.8 inches
- Weight: 9.9 ounces
- Housing material: Forged 7075-T6 aluminum
- Finish: Black hardcoat anodized
- Reticle: Red horseshoe with dot, 6.8 SPC ballistic drop compensator
- Illumination: Tritium and fiber optic, no batteries required
- Mount: TA51 flattop mount included
- Country of origin: USA
This ACOG represents decades of refinement in combat optics technology, offering the reliability that professionals demand when failure is not an option. The specialized 6.8 SPC reticle makes this scope particularly valuable for users of this intermediate cartridge seeking precision at extended ranges.