Trijicon ACOG 3.5×35 BAC Riflescope .223/5.56 BDC Red Crosshair Reticle
Features
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Dual-Source Illumination: Fiber‑optic gathers ambient light for automatic daytime brightness; tritium ensures constant low‑light glow—battery‑free, always‑on, optimized for both‑eyes‑open Bindon Aiming Concept™ target acquisition.
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Fixed 3.5× Magnification: Provides rapid close‑quarters engagement with mid‑range precision.
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.223/5.56 BDC Red Crosshair Reticle: Chevron‑style crosshair calibrated for .223 Rem/5.56 NATO hold‑overs out to 800 m; zero the chevron tip at 100 m for intuitive range estimation.
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Ergonomic Flat‑Top Mount: Includes TA51™ “Rock‑touch” quick‑detach flattop adapter for rapid on/off attachment with repeatable zero on MIL‑STD‑1913 rails.
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Rugged Construction: CNC‑machined 30 mm main tube of 6061‑T6 aluminum; matte‑black hard‑coat anodize; nitrogen‑purged; waterproof to 10 ft; fog‑proof; recoil‑rated for calibers from .22 LR through .50 BMG.
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Fixed Parallax: Optimized at 100 m—no side‑focus collar required.
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Compact & Lightweight: 8″ overall length, 14 oz weight—ideal for AR‑style platforms.
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Made in USA & No‑Fault® Lifetime Warranty
Technical Specifications for Trijicon ACOG 3.5×35 BAC Riflescope .223/5.56 BDC Red Crosshair 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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TA11J / 100158
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SKU
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TA11J
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UPC
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719307302730
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Country of Origin
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USA
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Magnification
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3.5×
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Objective Lens Diameter
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35 mm
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Main Tube Diameter
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30 mm
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Eye Relief
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2.4″ (61 mm)
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Field of View
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28.9 ft @ 100 yd
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Exit Pupil
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10 mm
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Parallax
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Fixed @ 100 m
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Reticle
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.223/5.56 BDC red crosshair (FFP)
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Illumination Source
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Fiber‑optic + tritium (automatic)
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Turret Adjustment
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3 clicks/inch @ 100 yd
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Length
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8.0″ (203 mm)
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Weight
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14 oz (397 g)
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Finish
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Matte‑black hard‑coat anodize
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Waterproof / Fog‑Proof
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Yes (IPX7 to 10 ft)
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Shock‑Proof
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Yes (.22 LR–.50 BMG tested)
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Included Accessories
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TA51™ flat‑top quick‑detach mount
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Flip‑up objective & ocular lens covers
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LensPen® cleaning tool
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Trijicon logo sticker
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User manual & warranty card
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