Optics Force

Trijicon 100136 ACOG Black Hardcoat Anodized 3.5x35mm Illuminated Red Donut .223/5.56 BDC Reticle

Trijicon 100136 ACOG Black Hardcoat Anodized 3.5x35mm Illuminated Red Donut - Main image
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$1050.21 $1667 In stock

The Trijicon ACOG TA11 (3.5x35) is a robust, fixed-magnification optic designed for precision and reliability in tactical applications. It features a 3.5x magnification paired with a 35mm objective lens, offering a bright, clear field of view and optimal performance in low-light conditions. The optic incorporates a dual-illuminated reticle system powered by both tritium and fiber optics, ensuring automatic brightness adjustments to suit varying lighting environments without requiring batteries. Engineered for use with AR-15/M16 rifles chambered in .223/5.56 NATO, the reticle is ballistically calibrated to aid in accurate long-range targeting. The ACOG's rugged housing is forged from military-grade aluminum alloy, making it waterproof, shockproof, and resistant to extreme conditions. Its versatility and combat-proven durability make it a favored choice for military, law enforcement, and civilian shooters.

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Customer Reviews (4.6 / 5 · 5 reviews)

Grace ★★★★★

The binding on this optic feels incredibly solid, and the illumination from the fiber optics is surprisingly bright even in low light. I mounted it on my AR and the BDC reticle made hitting targets at 300 yards feel effortless after just a few shots.

Miles ★★★★★

Zero batteries to worry about is the main reason I switched to this, and the etched reticle is still bright enough at dusk thanks to the fiber optic. The 3.5x hits a sweet spot for 100-300 yard shots without being too much magnification up close. Mounted it on a 16 inch AR and it's held zero through

Claire S. ★★★★★

The glass is stupidly clear for a fixed 3.5x, and the red donut reticle is still bright enough to pick up fast at dusk. Zeroed it at 100 yards and the .223 BDC hash marks line up dead on out to 300.