Trijicon 4x32 USMC BAC Rifle Combat Optic ACOG

by Trijicon
Today: $1,398.25
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ITEM# 13852599
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ITEM#: 13852599

Firearm is not included with this product. This Trijicon 4x32mm USMC Rifle Combat Optic ACOG was designed to the exact specifications of the United States Marine Corp. The unique reticle pattern provides quick target acquisition at close combat ranges while providing enhances target identification and hit probability out to 800 meters.

  • 4x32mm
  • Binden Aiming Concept (BAC) for both-eye-open use while engaging targets
  • Dual illuminated reticle: fiber optics provides daylight illumination and tritium illuminates the reticle at night
  • Waterproof to 500 feet/ 150 meters
  • Dry-nitrogen filled to eliminate fogging
  • Large eye volume allows you to quickly acquire targets even if you are not positioned perfectly behind the scope
  • Military-grade, forged 7075-T6 aircraft-aluminum alloy housing
  • Fiber Optics automatically adjust the brightness level and contrast of the reticle to available light conditions
  • Tritium-phosphor lamp allows aiming reticle to glow in low-light conditions
  • Tritium lamp is guaranteed to illuminate for 15 years
  • Totally battery free
  • Broad band anti-reflective multi-coated lenses provide superior clarity and light gathering capabilities with zero distortion
  • Bullet Drop Compensator
  • Red Chevron reticle
  • Two options to choose from: M16A4 rifle with a 20-inch barrel or M16M4 with a 14.5-in barrel
  • Calibrated for 5.56 (.223 cal.) flattop rifles out to 800 meters
  • Dimensions: 5.8 inches long
  • Weight: 9.9 ounces
  • Eye relief: 1.5
  • Exit pupil: 8
  • Field of view: 36.8 feet at 100 yards
    ACOG sight includes:
  • Thumbscrew Flattop Adapter
  • Hard case
  • killFLASH
  • Adjuster cap lanyards
  • ScopeCoat
  • Lenspen
  • Trijicon logo sticker
  • FREE Trijicon Branded Bonus Item


Material Rubber
Type Rifle Scopes, Tactical Scopes
Color Black
Magnification Under 10X
Objective Lens 30 - 39mm
Reticle ACOG
Dimensions 5.8 inches long
Warranty Limited Lifetime
Model Number TA31RCO-A4CP, TA31RCO-M4CP
Country of Origin United States

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  • Excellent scope-Best price!
    Verified Purchase

    You get what you pay for! Quality cost!! Best battlefield scope ever produced.

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Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.