Trijicon ACOG Tenebraex killFLASH® ARD TA58

Compact ACOG configurations are often used in close-quarters and patrol applications where concealment and position security matter as much as the optic's performance. The forward light reflection that any objective lens produces under bright conditions is a real concern in those environments — and the Trijicon ACOG Tenebraex KillFlash TA58 addresses that concern directly for the compact ACOG family with a precision honeycomb anti-reflection device purpose-built for these specific models.

The Tenebraex KillFlash TA58 fits the 1.5x24, 1.5x16, 2x20, and 3x24 ACOG configurations — covering the compact and close-range ACOG models that share compatible objective housing dimensions in a single ARD part number. For operators and shooters running any of these four configurations, the TA58 is the direct, purpose-built anti-reflection solution that requires no adaptation or modification.

The Trijicon ACOG objective lens goes dark from the front when the Tenebraex KillFlash TA58 is installed — the honeycomb filter kills the forward light reflection that an unprotected objective produces in direct sunlight without affecting the sight picture the shooter sees through the optic. The reticle functions exactly as designed, the magnification performs normally, and the full ACOG optical capability remains available without any degradation. From the front, the telltale glint of reflected light off the objective lens disappears entirely.

The scope accessories TA58 is manufactured to Tenebraex's precise dimensional tolerances for these specific ACOG configurations — a snug, secure fit that seats correctly on the objective housing without gaps around the edges that would allow forward reflection to escape or wobble that would misalign the honeycomb filter with the objective lens. Purpose-built fit is what makes the Tenebraex the reliable choice over generic ARD alternatives.