The Trijicon ACOG 3.5x35 TA11F delivers combat-proven optical performance with tritium and fiber optic illumination that requires no batteries. This fixed-power scope combines pinpoint accuracy with rapid target acquisition through its distinctive amber chevron reticle optimized for .223/5.56 ammunition.
What Makes This Different
Unlike variable power scopes that can fail under stress, the ACOG's fixed 3.5x magnification provides consistent performance in any condition. The dual-illumination system uses ambient light during the day and tritium at night, eliminating battery dependence that plagues electronic optics. Forged aluminum construction withstands impacts that would destroy lesser optics, while maintaining zero through thousands of rounds.
Key Features
- Battery-free dual illumination system with tritium and fiber optics
- Bullet Drop Compensator reticle calibrated for .223/5.56 ammunition
- Forged aluminum housing rated for extreme temperature variations
- Fixed 3.5x magnification with 35mm objective lens
- Amber chevron reticle for rapid target acquisition
- Waterproof to 11 meters depth with nitrogen purging
- Compatible with standard Picatinny and Weaver rail systems
Field performance remains consistent across temperature extremes from -40°F to 160°F. The ACOG maintains zero through rapid fire sequences and heavy recoil, making it suitable for competitive shooting, law enforcement operations, and hunting applications. Fog-proof nitrogen purging prevents internal condensation that compromises clarity in humid conditions.
Technical Specs
- Magnification: 3.5x fixed power
- Objective lens diameter: 35mm
- Eye relief: 2.4 inches
- Field of view: 28.9 feet at 100 yards
- Overall length: 11.8 inches
- Weight: 14.8 ounces
- Housing material: Forged aluminum
- Finish: Matte black hard anodized
- Reticle: Amber chevron with BDC stadia
- Illumination: Tritium/fiber optic dual system
- Country of origin: USA
- Warranty: Limited lifetime
This ACOG represents the standard for military and law enforcement optics worldwide. The combination of proven durability and precision ballistic compensation makes it an investment in long-term shooting performance. Professional users choose Trijicon when failure is not an option.