Trijicon ACOG TA31F 4x32 Riflescope – Illuminated Red Chevron BDC

The Trijicon ACOG TA31F 4x32 is a rugged, fixed-power riflescope featuring 4x magnification, a 32mm objective lens, and an illuminated red chevron BDC reticle calibrated for .223 / 5.56 NATO. Its battery-free fiber optic and tritium illumination system provides automatic reticle illumination in varying lighting conditions without requiring batteries.

The optic features Trijicon's Bindon Aiming Concept (BAC) for both-eyes-open shooting, a durable forged aluminum housing, and waterproof, nitrogen-filled construction. It includes a TA51 flattop thumbscrew mount for secure installation on compatible rifle platforms.

Key Specs

  • Magnification: Fixed 4x
  • Objective Diameter: 32mm
  • Reticle: Illuminated Red Chevron BDC
  • BDC Calibration: .223 / 5.56 NATO
  • Illumination: Fiber Optic & Tritium
  • Battery Required: No
  • Bindon Aiming Concept (BAC): Yes
  • Eye Relief: 1.5"
  • Exit Pupil: 0.32"
  • Field of View: 36.8 ft @ 100 yd
  • Angular Field of View: 7°
  • Housing: Forged Aluminum
  • Finish: Matte Black
  • Waterproof: Yes
  • Submersion Rating: 66 ft (20m)
  • Fog Resistance: Nitrogen-Filled
  • Shock Resistant: Yes
  • Dimensions: 5.98" x 2" x 2.3"
  • Weight: 14.9 oz
  • Mount: Trijicon TA51 Flattop Thumbscrew Mount

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Orders placed before 3:00 PM PT ship the same day. Orders placed after 3:00 PM PT ship the next business day. Weekend orders ship Monday.

 

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