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Trijicon ACOG 4x32 BAC Rifle Scope .223/5.56 BDC Red Crosshair with RMR - Xtreme Tactical Gun Parts
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Trijicon ACOG 4x32 BAC Riflescope .223/5.56 BDC Red Crosshair Reticle with RMR

Trijicon ACOG 4x32 BAC Riflescope .223/5.56 BDC Red Crosshair Reticle with RMR

£2,099.99

Product Information

SKU TA31-C-100550
UPC 719307311787
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Trijicon ACOG 4×32 BAC Riflescope .223/5.56 BDC Red Crosshair Reticle with RMR

Features

  • Dual‑Illuminated, Battery‑Free ACOG Body: Fiber optics automatically regulate reticle brightness in daylight; tritium lamp glows in low/no light—no batteries required in the ACOG.
  • 4× Fixed Combat Optic w/ Bindon Aiming Concept™: Both‑eyes‑open speed for CQB plus true 4× precision for intermediate/long carbine shots.
  • .223/5.56 BDC Red Crosshair Reticle: Crosshair calibrated for 5.56 NATO/.223 trajectories; zero at 100 m for correct ballistic drops. Fine center promotes precise holds; stadia provide quick range references.
  • Factory‑Mounted Trijicon RMR® Type 2 Mini Red Dot (3.25 MOA): Instant 1×, heads‑up sighting for close engagements without changing cheek weld.
  • Rugged Forged 7075‑T6 Aluminum Housing: Combat‑proven durability—shock, recoil, and weather resistant; sealed and fog‑proof.
  • External Tool‑Less Adjusters: ½ MOA windage & elevation clicks; positive, tactile adjustments.
  • Wide Situational FOV: 7° (36.8 ft @ 100 yd) aids target transitions and tracking movers.
  • Mission‑Ready Mounting: Supplied flattop Picatinny thumbscrew (Colt‑style) mount; RMR pre‑aligned atop ACOG.
  • Made in USA & Backed by Trijicon Warranty. (Factory / authorized‑dealer data verified.)

Technical Specifications for Trijicon ACOG 4×32 BAC Riflescope .223/5.56 BDC Red Crosshair Reticle with RMR

Specification

Details

Manufacturer

Trijicon

Model / MPN

TA31‑C‑100550 / 100550

SKU

TA31‑C‑100550

UPC

719307311787

Country of Origin

USA

Magnification

4× fixed

Objective Lens Diameter

32 mm

Optical Design

Fixed‑power prism sight (integral housing)

Reticle

Red Crosshair .223/5.56 BDC (dual‑illuminated fiber optic / tritium)

Illumination (ACOG)

Auto fiber (day) / tritium (night); battery‑free

Piggyback Optic

Trijicon RMR® Type 2 LED Red Dot, 3.25 MOA (CR2032 battery)

Eye Relief

1.5″ (38 mm)

Field of View @ 100 yd

36.8 ft (7°)

Exit Pupil

8.1 mm

Adjustment Click Value

½ MOA (≈2 clicks/inch @ 100 yd)

Total Adjustment Range

~40 MOA windage & elevation

Parallax Focus

Fixed at 100 m (≈109 yd)

Overall Length

~5.8″ optic body (~7″+ assembled w/ RMR & mount)

Weight

15.1 oz optic‑only; ~20 oz class complete (ACOG + RMR + mount)

Housing Material / Finish

Forged aluminum; matte black hard anodize

Waterproof / Fog‑Proof

Sealed; nitrogen‑purged; waterproof (factory spec)

Shock Resistance

Combat‑rated for service calibers

Mount Interface

Colt‑style flattop Picatinny thumbscrew adapter (TA51 pattern) included

Included Accessories

  • Trijicon ACOG 4×32 Red Crosshair .223 BDC optic (dual‑illum fiber/tritium)
  • Factory‑mounted Trijicon RMR® Type 2 3.25 MOA Red LED (battery included)
  • Flattop Picatinny thumbscrew / Colt‑style mount (TA51 pattern)
  • Adjuster cap lanyard assembly
  • Lens cleaning tool (LensPen® style)
  • Protective caps / hardware kit (as packaged)
  • Trijicon logo sticker
  • Owner’s manuals & warranty documentation (ACOG + RMR)

SEO Keywords
Trijicon ACOG TA31‑C‑100550, 4×32 Red Crosshair 5.56 BDC ACOG w/ RMR, dual‑illum fiber tritium combat optic, Trijicon ACOG RMR combo.

Frequently asked questions
What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right. 14 day return if you are not happy. Things must be unopened and in original packaging, unless it is faulty.
Are any purchases final sale?

No, you can cancel at anytime and will receive a full refund. We will always work with you. Email: info@xtremetactical.co.uk
When will I get my order?

Shipping & Delivery

  • We work quickly to process and ship your order as soon as possible.
  • Once your order has shipped, you’ll receive an email with full tracking details.

Delivery Times

  • Standard delivery from our USA suppliers: 7–10 working days (usually within a week)
  • UK Stock Collection items ship within 24 hours.

Stock & Sourcing

  • Due to limited demand, we do not hold inventory in the UK. All products ship direct from our USA suppliers to us then we ship to you so you don’t pay any imports fees.

Insurance & Guarantees

  • Orders over £300: Free Royal Mail Special Delivery (Guaranteed Next Day, Fully Insured)
  • Orders under £300: Royal Mail Tracked service for £3.99
Where are your products manufactured?

Our products are manufactured both in USA and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping & Insurance

Orders over £300 ship free via Royal Mail Special Delivery, guaranteed next day and fully insured.

Orders under £300 ship via Royal Mail Tracked for a flat fee of £3.99.

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