Trijicon 4x32 ACOG Dual Illum Amber Crosshair .223 Reticle w/Colt Knob Mount - LED 3.25 MOA Red Dot RMR Type 2 TA31-C-100551

The Trijicon ACOG 4x32 with amber crosshair reticle in the TA31-C-100551 configuration brings together the most trusted magnified combat optic platform with a reticle color and pattern combination that many experienced shooters consider the most versatile in the entire ACOG lineup. Four power magnification, a 32mm objective, battery-free dual illumination, and an amber crosshair that performs consistently across more lighting scenarios than any single alternative reticle color - this is a configuration built by considered choice, not compromise.

The Trijicon TA31 platform is the most decorated and widely fielded ACOG configuration in the lineup's history. Pairing it with an amber crosshair reticle gives you a sight picture that works in bright sunlight, overcast conditions, low light, and transitional environments where red washes hot and green can blend into vegetated backgrounds. The crosshair pattern sits naturally for shooters who think in terms of precision - a clean center point, symmetrical reference lines, and .223 BDC stadia that handle distance holds without mental arithmetic under pressure.

Fiber optics harvests daylight. Tritium handles darkness. The Trijicon ACOG 4x32 dual illumination system has no on/off switch because it doesn't need one - the reticle responds to the environment automatically, keeping the amber crosshair visible whether you're shooting in full sun or well after last light.

The Trijicon ACOG 4x32 with RMR-compatible TA31 platform accepts top-mounted red-dot accessories for shooters building a dual-sighting system. The Colt knob mount installs directly on any flat-top receiver. Forged aluminum housing holds zero through sustained hard use without needing attention.

Features:

• Magnification - 3x - 6x
• Size - 32mm - 48mm
• Weight, 7.7 oz - 39.3 oz
• Fiber Optics and Tritium Illumination Source
• Reticle Pattern - Crosshair, Chevron
• Day Reticle Color - Red, Green, Black, or Amber
• Night Reticle Color - Red, Green, Black, or Amber
• Housing Material - Forged Aluminum
• Mount Options - TA75, TA51, Quick Release
• Calibration - .50 BMG, .223