• Trijicon ACOG 4×32 Tritium Riflescope .223/5.56 BDC Amber Crosshair Reticle FDE Rifle Scope Trijicon
  • Trijicon ACOG 4×32 Tritium Riflescope .223/5.56 BDC Amber Crosshair Reticle FDE Rifle Scope Trijicon
  • Trijicon ACOG 4×32 Tritium Riflescope .223/5.56 BDC Amber Crosshair Reticle FDE Rifle Scope Trijicon
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Trijicon

Trijicon ACOG 4×32 Tritium Riflescope .223/5.56 BDC Amber Crosshair Reticle FDE

Trijicon ACOG 4×32 Tritium Riflescope .223/5.56 BDC Amber Crosshair Reticle FDE

$1,149.99 USD
$1,149.99 USD
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Trijicon ACOG 4×32 Tritium Riflescope .223/5.56 BDC Amber Crosshair Reticle FDE

Features

  • Tritium‑Only Illumination (Battery‑Free): Reticle appears black in bright light; center glows amber in low/no‑light via tritium phosphor lamp—no fiber optic, no batteries to manage.
  • 4× Fixed Combat Optic: Compact prism design delivers rugged, repeatable 4× magnification for enhanced ID and hit probability on 5.56/.223 carbines to 600 m.
  • .223/5.56 BDC Amber Crosshair Reticle: Ranging / drop stadia calibrated for 5.56 NATO trajectories; center‑illuminated crosshair aids precise holds when zeroed at 100 m.
  • Forged Aluminum Duty Housing (FDE Finish): Single‑piece 7075‑T6 alloy body with Cerakote‑style Flat Dark Earth coating; shock‑, impact‑, and field‑hard for service use.
  • Waterproof to 100 m & Fog‑Proof (Dry‑Nitrogen Filled): Exceeds typical MIL requirements; sealed system resists water intrusion and internal fogging.
  • External Capped Adjusters: Windage/elevation under tethered caps; 2 clicks/inch @ 100 yd (½ MOA) for zeroing.
  • Backup Iron Sights & TA51 Flattop Mount Included: Integrated BUIS provide tertiary aiming; thumbscrew Picatinny adapter ships ready to install.
  • Both‑Eyes‑Open Usability: Although not a fiber BAC model, the generous FOV and ACOG sighting concept support rapid engagements with practice.
  • Made in USA & Trijicon Warranty.

Technical Specifications for Trijicon ACOG 4×32 Tritium Riflescope .223/5.56 BDC Amber Crosshair Reticle FDE

Specification

Details

Manufacturer

Trijicon

Model / MPN

TA01‑D‑100319 / 100319

SKU

TA01‑D‑100319

UPC

719307307339

Country of Origin

USA

Magnification

4× fixed

Objective Lens Diameter

32 mm

Optical Design

Fixed‑power prism sight (integral ACOG housing)

Reticle

Amber Center‑Illuminated .223/5.56 BDC Crosshair

Illumination Source

Tritium (reticle glows amber in low light; black by day)

Eye Relief

1.5″ (38 mm)

Field of View @ 100 yd

36.8 ft (7°)

Exit Pupil

8.1 mm

Adjustment Click Value

2 clicks/inch @ 100 yd (½ MOA per click)

Total Adjustment Range

~40 MOA windage & elevation (ACOG 4×32 class).

Parallax Focus

Fixed (factory set for 100 m class engagement)

Overall Length

5.8″ optic body

Weight

9.9 oz optic‑only; approx. 15 oz w/ TA51 mount + BUIS (package)

Housing Material / Finish

Forged aluminum; Flat Dark Earth (FDE) finish

Waterproof / Fog‑Proof

Sealed; dry‑nitrogen filled; waterproof to 100 m / 328 ft

Shock Resistance

Combat‑rated; built for harsh field use

Mount Interface

TA51 flattop Picatinny thumbscrew mount (included)

Included Accessories

  • TA51 flattop Picatinny thumbscrew mount.
  • Backup iron sights (factory kit).
  • Rubber objective/ocular caps or dust cover (kit dependent).
  • External adjuster caps w/ lanyard.
  • Lens cleaning tool (LensPen® style).
  • Trijicon logo sticker & documentation (manual / warranty).

SEO Keywords
Trijicon ACOG TA01‑D‑100319, 4×32 Tritium‑Only Amber Crosshair 5.56 BDC, FDE ACOG w/ BUIS, battery‑free combat optic.

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