Description
The Trijicon ACOG 3.5×35 .223 Red Crosshair with TA51 Mount is one of the most trusted optical sighting systems in the world, relied upon by military personnel, law enforcement, and civilian shooters for decades. This magnified scope combines superior optical quality with legendary ruggedness, delivering consistent performance in demanding environments. The integrated TA51 mount provides a rock-solid connection to Picatinny rails, eliminating the need for separate mounting hardware. Built to exacting military specifications, this optic represents the pinnacle of combat optics engineering.
Trijicon ACOG 3.5×35 .223 — Key Specifications
- Magnification: 3.5x
- Objective Lens Diameter: 35mm
- Caliber: .223 Remington / 5.56 NATO
- Reticle: Red Crosshair with illuminated center dot
- Mount: Integrated TA51 Picatinny mount
- Eye Relief: 3.6 inches
- Field of View: 9.9 degrees at 100 yards
- Weight: Approximately 16.4 ounces
- Length: 5.8 inches
- Brightness Setting: Fiber optic with tritium illumination
- Elevation Adjustment: ±15 MOA internal adjustment
- Windage Adjustment: ±15 MOA internal adjustment
Performance & Reliability
The Trijicon ACOG 3.5×35 .223 delivers exceptional optical clarity and brightness in all lighting conditions, thanks to its premium glass and advanced coating technology. The red crosshair reticle provides excellent target acquisition speed while maintaining precision for accurate shots at distance. Whether you’re engaging targets in bright daylight or low-light tactical scenarios, this scope maintains consistent performance without requiring external batteries for basic operation. The fiber optic/tritium hybrid illumination system ensures the reticle remains visible under virtually any circumstance.
Durability is where the Trijicon ACOG truly excels, featuring a robust aluminum body that withstands the rigors of professional military use and harsh field conditions. The optic has been tested and proven in combat operations worldwide, making it a trusted choice among elite military units and tactical professionals. Impact resistance, waterproofing, and seal integrity are engineered to the highest standards, ensuring your investment remains functional through years of demanding use.
The integrated TA51 mount design eliminates potential sources of loosening and failure common with separate mounting rings. By combining the optical tube and mount into a single rigid structure, the Trijicon ACOG 3.5×35 .223 achieves superior repeatability and zero retention. Once sighted in, your zero will remain stable through countless rounds and rough handling, a characteristic that has made this scope the choice of military armorers worldwide.
Intended Use & Applications
The Trijicon ACOG 3.5×35 .223 is purpose-built for AR-15 rifles and other modern tactical platforms chambered in .223 Remington or 5.56 NATO. Military and law enforcement units rely on this optic for close-to-mid-range engagement, where the 3.5x magnification strikes an optimal balance between target acquisition speed and accuracy. The red crosshair reticle is specifically designed for rapid threat assessment and engagement, making it ideal for dynamic tactical scenarios.
Professional shooters, competitive riflemen, and precision marksmen choose the Trijicon ACOG 3.5×35 .223 for its consistent performance and legendary reliability. Whether deployed in desert, jungle, or urban environments, this scope maintains its zero and optical integrity. Many 3-gun competitors and tactical rifle enthusiasts favor this optic for its speed and accuracy combination that delivers results when it matters most.
Hunters pursuing medium to large game at intermediate distances benefit from the excellent hunting scope capabilities of this system. The bright, clear image and rapid reticle acquisition make it perfect for quick, ethical shots in the field. Home defense, ranch security, and precision target shooting at ranges are additional applications where shooters consistently choose the ACOG platform.
Why Buy From CaliperDepot?
CaliperDepot maintains competitive pricing on premium optics including the Trijicon ACOG 3.5×35 .223, often at lower prices than competing retailers. Our commitment to in-stock inventory ensures you won’t face disappointing backlogs when ordering this popular scope. Fast, reliable shipping gets your new optic to your door quickly, so you can mount it and get on the range without unnecessary delays.
Our customer service team understands that purchasing high-end tactical optics is a significant investment, and we’re here to answer questions and provide expert guidance. We stock a full range of quality optics and mounting solutions to complement your purchase. When you buy from CaliperDepot, you’re working with a trusted retailer dedicated to your satisfaction and success in the field.
The Trijicon ACOG 3.5×35 .223 Red Crosshair with TA51 Mount is an investment in optical performance and reliability that will serve you faithfully for decades. This battle-tested scope has earned its reputation through actual combat deployment and professional use worldwide. Order your Trijicon ACOG 3.5×35 .223 from CaliperDepot today and experience the difference that true quality optics make in your shooting performance. With fast shipping, competitive pricing, and expert customer support, CaliperDepot is your trusted source for premium tactical equipment.







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