The Trijicon ACOG 4x32mm is a compact, internally adjustable combat riflescope built around Trijicon’s Bindon Aiming Concept (BAC), which lets shooters keep both eyes open for fast, instinctive target acquisition (model 100092). It features a dual-illuminated reticle that combines fiber optics for daylight brightness with tritium for illumination at night, so it never needs a battery, with an amber crosshair aiming point, calibrated for .308/7.62 NATO.

Key Specifications

• Delivers 4x fixed magnification through a 32mm objective lens.
• Features an illuminated Amber Crosshair reticle for a fast, repeatable aiming point.
• Reticle is calibrated for .308/7.62 NATO ballistics.
• Uses Trijicon’s battery-free dual-illumination (fiber optic by day, tritium at night).
• Built around Trijicon’s Bindon Aiming Concept (BAC) for both-eyes-open shooting.
• Provides 1.50 in. of eye relief.
• Adjusts in 2 Clicks per Inch @ 100 yds increments for windage and elevation.
• Lenses are multi-coated for improved light transmission.
• Measures 5.80 in. in overall length.
• Manufactured by Trijicon.

Frequently Asked Questions

Does this Trijicon ACOG need a battery? No. This ACOG uses Trijicon’s dual-illumination system, fiber optics by day and tritium at night, so there is no battery to replace.

What caliber is the reticle calibrated for? The reticle is calibrated for .308/7.62 NATO, matching typical ammunition drop out to several hundred yards.

What magnification and objective size does this ACOG have? This model is a fixed 4x magnification with a 32mm objective lens.

Buy the Trijicon ACOG 4x32mm Amber Crosshair (.308) Riflescope

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