The Trijicon Compact ACOG 3×30 (model TA33-C-400379) is a fixed 3x30mm Advanced Combat Optical Gunsight built for law enforcement and military applications, featuring an illuminated Red Chevron reticle calibrated for 7.62x51mm/175gr ammunition.

Key Specifications

• Magnification: 3x
• Objective Lens Diameter: 30mm
• Reticle: Illuminated Red Chevron, calibrated for 7.62x51mm/175gr
• Aiming System: Bindon Aiming Concept (BAC) for both-eyes-open engagement
• Mount: Trijicon Compact ACOG Mount with Q-LOC, tool-less one-handed install, 6061-T6 aluminum
• Finish: Matte black anodized
• Shipping Weight: 1.76 lb
• Manufacturer: Trijicon

Frequently Asked Questions

What does the Bindon Aiming Concept (BAC) do?
BAC lets shooters keep both eyes open while looking through the ACOG, using the brain to overlay the illuminated reticle from one eye onto the full field of view from the other for fast target engagement.

Does the mount require tools to install or remove?
No, the included Q-LOC mount uses a spring-loaded, tool-less one-handed design that maintains zero even if the knobs aren’t fully tightened.

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