TA31F Trijicon ACOG 4x32 BAC Scope


When you think of impeccable construction, unmatched marksmanship, and industry leading optics technologies, you very well may think of the Trijicon ACOG 4x32 scope. The Trijicon TA31F touts some of the best technologies Trijicon has to offer, including BAC technology, powerless illumination day or night, incredible precision up to 800 yards, and much more. Read on to learn more, and order your TA31F scope today to experience the Trijicon difference. 

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Trijicon TA31F Key Features:

  • ACOG 4x32 Scope -Trijicon’s ACOG 4x32 scope is a compact rifle scope that combines traditional marksmanship precision with the speed of a combat optical gunsight. Manufactured from forged aluminum with features like powerless dual illumination, BAC, Trijicon ACOG reticle bullet drop compensation, and much more, the TA31F equips your rifle with unmatched precision.
  • Trijicon BAC (Bindon Aiming Concept) -Pinpointing your target with a traditional monocular style optic can make identifying and tracking a moving target much more difficult. The TA31F Trijicon ACOG 4x32 BAC scope lets you shoot with both eyes open, resulting in significantly improved target identification in any lighting conditions (including total darkness). For more information, view the video below.
  • Chevron Style Trijicon Reticle -This Trijicon ACOG 4x32 scope uses a military standard chevron bullet drop compensated reticle. Zero in at 100 meters, and shoot confidently out to 800 meters.


  • Includes:
    • [1] TA31F Trijicon 4x32 ACOG Scope
    • [1] Flat Top Mount (TA51)
    • [1] 4x32 Scopecoat (TA64)
    • [1] Lenspen (TA56)
    • [1] Lanyard Assembly For Adjuster Caps (TA71E)
    • [1] Trijicon Logo Sticker
    • [1] ACOG Manual & Warranty Card
  • Magnification: 4x
  • Objective Size: 32mm
  • Bullet Drop Compensated Reticle
  • 5.53 MOA chevron width at base (19” at 300 yards)
  • Calibrated for 5.56/.223 flat top rifles
  • Length: 5.8in
  • Weight: 9.9oz (without mount)
  • Illumination Source: Fiber Optics and Tritium
  • Reticle Pattern: Chevron
  • Day Reticle Color: Red
  • Night Reticle Color: Red
  • Calibration: .223
  • Equipped w/ Bindon Aiming Concept (BAC)
  • Eye Relief: 1.5in
  • Exit Pupil: 8mm
  • Field of View: 7°
  • Field of View @ 100 yards: 36.8ft
  • Adjustment @ 100 yards: 2 clicks/in
  • Mount: TA51
  • Housing Material: Forged Aluminum