The Trijicon ACOG 1.5x16S Compact (MPN TA44C400331) is a battery-free fixed-power riflescope with a red Circle Dot reticle illuminated by fiber optics in daylight and tritium in low light, mounted on Trijicon’s toolless Q-LOC Technology mount.

Key Specifications

• 1.5x fixed magnification. A fast, combat-proven ACOG power setting.
• Red Circle Dot reticle. Visible in both day and night conditions.
• Dual, battery-free illumination. Fiber optics for daylight, tritium for low light.
• 16mm objective lens. A compact ACOG footprint.
• 2.4 inches of eye relief. Comfortable behind the compact ACOG body.
• Forged 7075-T6 aircraft-grade aluminum housing. Matte black anodized, made in the USA.
• Trijicon Q-LOC Technology mount. A toolless, spring-loaded design that holds zero even if the knobs aren’t fully tightened.

Frequently Asked Questions

Does this ACOG need a battery?

No — it uses dual, battery-free illumination: fiber optics for daylight and a tritium lamp for low-light conditions.

What mount does this ACOG use?

It comes with the Trijicon Compact ACOG Mount using Q-LOC Technology, a toolless, spring-loaded design.

Buy the Trijicon ACOG 1.5x16S Compact Riflescope – Red Circle Dot

Get battery-free, combat-proven ACOG performance with the Trijicon ACOG 1.5x16S Compact. Shop the full Trijicon lineup or browse more Gun Scopes in our Gun Scopes category at Schaefer Defense.