Trijicon ACOG 4×32 BAC Riflescope .223/5.56 BDC Green Horseshoe/Dot Reticle
Features
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Dual‑Illuminated, Battery‑Free: Fiber optics brighten the reticle automatically in daylight; tritium provides a continuous glow in low/no light—no batteries required.
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4× Fixed BAC Combat Optic: Bindon Aiming Concept™ allows both‑eyes‑open speed for close engagements while preserving precise 4× aiming at distance on 5.56/.223 carbines.
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.223/5.56 BDC Green Horseshoe/Dot Reticle: Fast green illuminated horseshoe encircling a precise dot; descending ballistic stadia calibrated for common 5.56 NATO loads when zeroed at 100 m. Rapid snap on target up close; accurate holds to extended range.
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Rugged Forged 7075‑T6 Aluminum Housing: Combat‑proven durability—shock, recoil, and field‑abuse resistant; fully sealed and fog‑proof.
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Wide Situational FOV: 7° (36.8 ft @ 100 yd) helps you track movers and maintain awareness.
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External Tool‑Less Adjusters: Positive ½ MOA windage & elevation clicks (≈2 clicks/inch @100 yd) for fast zeroing.
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Waterproof / Nitrogen‑Purged: Built to exceed harsh duty requirements.
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Compact & Lightweight: 5.8″ body keeps carbines lively; ships ready for flattop install.
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Made in USA & Backed by Trijicon Warranty.
Technical Specifications for Trijicon ACOG 4×32 BAC Riflescope .223/5.56 BDC Green Horseshoe/Dot Reticle
Specification
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Details
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Manufacturer
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Trijicon
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Model / MPN
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TA31H‑G / 100224
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SKU
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TA31H‑G
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UPC
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719307303027
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Country of Origin
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USA
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Magnification
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4× fixed
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Objective Lens Diameter
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32 mm
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Optical Design
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Fixed‑power prism (integral ACOG housing)
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Reticle
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Green Horseshoe/Dot .223/5.56 BDC (dual‑illum fiber optic / tritium)
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Illumination
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Automatic fiber (day) / self‑luminous tritium (night); battery‑free
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Eye Relief
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1.5″ (38 mm)
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Field of View @ 100 yd
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36.8 ft (7°)
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Exit Pupil
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8.1 mm
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Adjustment Click Value
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½ MOA (≈2 clicks/inch @100 yd)
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Total Adjustment Range
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~40 MOA windage & elevation
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Parallax Focus
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Fixed at 100 m (≈109 yd)
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Overall Length
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5.8″ optic body (≈7″+ installed w/ mount & caps)
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Weight
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9.9 oz optic‑only (approx. 15 oz class w/ TA51 mount & accessories)
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Housing Material / Finish
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Forged aluminum; matte black hard anodize
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Waterproof / Fog‑Proof
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Sealed; nitrogen‑purged (duty waterproof)
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Shock Resistance
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Combat‑rated for service calibers
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Mount Interface
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TA51 flattop Picatinny thumbscrew adapter (included)
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Included Accessories
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TA51 flattop Picatinny thumbscrew mount
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4×32 Scopecoat (TA64)
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LensPen® (TA56)
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Lanyard assembly for adjuster caps (TA71E)
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Trijicon logo sticker (PR15)
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ACOG manual
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Warranty card
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