The Trijicon ACOG 3×24 is a fixed-magnification riflescope with dual, battery-free illumination: fiber optics automatically adjust reticle brightness to ambient light, while a tritium-phosphor lamp glows in low light. The forged 7075-T6 aircraft-grade aluminum housing is built to be nearly indestructible.

Mounting bosses are integrated into the housing near the eyepiece for easy addition of a Trijicon RMR (mount and RMR sold separately), and external adjusters with a lanyard assembly mean no tools are needed for windage and elevation.

Key Specifications

• MPN: TA50-C-400357
• Manufacturer: Trijicon
• Shipping Weight: 1.355 lb
• Magnification: 3×24 (fixed, low height)
• Reticle: Red Crosshair, calibrated for 7.62x39mm/123gr
• Illumination: Dual, battery-free (fiber optics by day, tritium by night)
• Housing: Forged 7075-T6 aircraft-grade aluminum, RMR mounting bosses integrated
• Finish: Matte black anodized, made in the USA

Frequently Asked Questions

Does this ACOG need a battery? No – it uses dual battery-free illumination, combining ambient-light fiber optics with a tritium-phosphor lamp for low light.

Can I add a red dot on top of this ACOG? Yes – mounting bosses near the eyepiece accept a Trijicon RMR, though the RMR and its RM54 mount are sold separately.

Buy the Trijicon Compact ACOG 3×24 Low Height – Red Crosshair 7.62x39mm at Schaefer Defense

Get always-on, battery-free illumination with the Trijicon Compact ACOG 3×24 Low Height Red Crosshair Scope. Shop more from Trijicon or browse our full Red Dots Sights selection at Schaefer Defense.