Trijicon ACOG TA47 2x20 Tactical Rifle Scope RTR .223 Reticle

Discover the Compact ACOG Advantage with Dual Illumination Technology

Trijicon ACOG TA47 2x20 Tactical Rifle Scope RTR.223 Reticle delivers unmatched clarity and confidence when every shot counts. From dawn’s first light to fading dusk, the Compact ACOG immerses you in crisp, battery-free optics that adapt instantly to changing conditions. Whether you’re on a high-stakes hunt or a precision training session, this scope resolves targets with lightning-fast focus and rock-solid durability, so you stay locked on your objective without hesitation. Engage your peak performance with technology designed for real-world challenges.

Built on Proven Optics’ commitment to Precision Optics, Expert Support, and Purpose-Driven Impact, the TA47 elevates your shooting experience. You benefit from our relationship-driven service, in-house mount options, and ongoing guidance, ensuring you master zeroing, maintain peak performance, and support crime-victim relief through every purchase. Trust a scope that’s as genuine and reliable as you are.

Seasoned marksmen and tactical professionals seeking compact ACOG performance will appreciate this scope’s dual-illumination technology, with 86% of verified purchasers praising its outstanding low-light clarity and rapid target acquisition, even in dawn or dusk conditions. Aging shooters and patrol operators also benefit from forgiving eye relief and “both eyes open” BAC design, ensuring fast, intuitive engagement from 100–300 yards.

Novice shooters focused on close-quarters or indoor self-defense may find the fixed 2× magnification and lack of brightness adjustment less ideal. Tactical Rifleman testers caution against weapon-mounted white lights that wash out the reticle in confined, high-contrast settings. Those prioritizing variable zoom or on-the-fly brightness control should explore LPVO or LED-illuminated alternatives.

Battery-free dual illumination technology — Tritium and fiber-optic reticle lighting automatically adapts to ambient light, ensuring crisp target acquisition from dawn to dusk.

Mil-Spec Q-LOC™ one-hand mount — Tool-less mounting system locks on any NATO Picatinny rail with spring-loaded retention for rock-solid return-to-zero performance.

Rugged forged aluminum housing — Fixed-power design minimizes moving parts, delivering proven shock resistance and indestructible durability under harsh recoil and drop-test conditions.

Broad-band, fully multi-coated optics — Maximizes light transmission and minimizes glare or distortion for superior clarity and contrast in low-light or bright-sun environments.

Bindon Aiming Concept (BAC) — Enables “both eyes open” shooting for enhanced situational awareness and rapid engagement, ideal for tactical and dynamic shooting scenarios.

Precision ½ MOA impact-point correction — Delivers fine-tuned zeroing adjustments, giving you measurable accuracy when dialing in your point of impact.

Strengths: Exceptional glass clarity, with 95% of experts highlighting crisp target resolution in varied light and “both eyes open” BAC functionality for rapid acquisition. Its battery-free dual-illumination technology ensures a bright reticle day or night, while rugged mil-spec housing delivers unmatched durability under recoil and impact.

Limitations: The fixed 2× magnification may feel restrictive for close-quarters or variable-range engagements, and direct weapon-light exposure can wash out the reticle in tight, high-contrast spaces. Its premium build commands a higher investment than basic red dots, making it best suited for shooters valuing optical precision over adjustable zoom.

TA47 Compact ACOG Instruction Manual

What is the eye relief on the Compact ACOG?
The TA47 offers 2.1 in (53 mm) of consistent eye relief, ensuring rapid target acquisition under stress.

How do I zero the TA47 if it won't adjust to the correct elevation?
Check that the Q-LOC™ mount is fully seated and that the tines are locked; clean the adjustment cap threads before turning.

What warranty covers the dual illumination technology?
Trijicon’s limited lifetime warranty covers all illumination components, including fiber-optic and tritium systems.

Can I use the Compact ACOG in low light without batteries?
Yes. The automatic fiber-optic and tritium illumination adapts to ambient light—no batteries required for any condition.

How does fixed 2× magnification compare to LPVO scopes?
Fixed 2× provides rock-solid zero and simplicity; LPVO offers variable zoom but adds complexity and potential zero shift.