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Trijicon 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount Red

Trijicon 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount Red

Trijicon · Sights & Optics

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Best price

$1,330.99at Kentucky Gun Co

Out of stock checked Nov 10, 2026

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Where to buy

StorePriceAvailabilityBuyAdd to build
Kentucky Gun Co Best price $1,330.99checked Nov 10, 2026 Out of stock Buy at Kentucky Gun Co
OpticsPlanet $1,469.00Salechecked Nov 10, 2026 Out of stock Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

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Price history

Dashed line = out of stock. Tracking since Nov 8, 2026.

Show the prices as a table
StoreLatestLowestHighest
Kentucky Gun Co$1,330.99$1,330.99$1,330.99
OpticsPlanet$1,469.00$1,469.00$1,469.00

Since Nov 8, 2026.

About this part

The Trijicon 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount Red is a prism scope from Trijicon. It's sold by 2 stores, from $1,330.99 to $1,469.00.

Specifications

Manufacturer
Trijicon
Color
Red
Type
Prism
Magnification
4x
Magnification class
2-5x

From the manufacturer

Trijicon 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount Red. 5 barrel). It incorporates dual illumination technology using a combination of fiber optics and self-luminous tritium. This allows the aiming point to always be illuminated without the use of batteries. The tritium illuminates the aiming point in total darkness and the fiber optic self-adjusts reticle brightness during daylight according to ambient light conditions. This allows the operator to keep both eyes open while engaging targets and maintaining maximum situational awareness. The unique reticle pattern provides quick target acquisition at close combat ranges while providing enhanced target identification and hit probability out to 1000 meters utilizing the Bullet Drop Compensator. No tools are needed for windage and elevation adjustments because the TA31USN-M855 features external adjusters making it waterproof up to 11m without the caps. The TA31RCO-M855 includes: 1 LaRue Tactical Mount (LT799) 2 Assemblies 1/10 Miliradian External Adjusters 2 External Adjuster Caps 1 Lanyard Assembly for Adjuster Caps (TA71E) 1 Scopecoat (TA96) 1 LENSPEN (TA56) 1 RCO Manual 1 Warranty Card Specifications for Trijicon 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount: Manufacturer: Trijicon Objective Lens Diameter: 32 mm Magnification: 4 x Reticle: Horseshoe/Dot Exit Pupil: 8 mm Illumination Color: Red Field of View Angle: 7 degrees Eye Relief: 1.5 in Color: Black Adjustment Click Value: 1/2 MOA Length: 6 in Adjustment Type: MOA Illumination Type: Fiber Optics Tritium Shockproof: Yes Fogproof: Yes Package Type: Polymer Hard Case Magnification Type: Fixed Condition: New Country of Origin: USA Features of Trijicon 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount: The Trijicon ACOG (Advanced Combat Optical Gunsight) is a fixed power compact Rifle Scope with an illuminated reticle pattern for use in bright to low/no light The ACOG is designed to be extremely durable and reliable Combining traditional precise distance marksmanship with CQB speed many variants include a bullet drop compensated (BDC) reticle Every feature of its design was chosen for a single purpose: to provide increased hit potential in all lighting conditions. Package Contents: Trijicon 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount Trijicon 100582: 4x32 ACOG Scope Dual Illuminated Red Horseshoe/Dot M855 RCO Reticle w/ LaRue Tactical LT799 Mount Red

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$1,330.99 at Kentucky Gun Co
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