--- product_id: 90864094 title: "4x32mm ACOG Dual Illumination Green Crosshair Reticle Flat Dark Earth Optics" brand: "trijicon" price: "VT660434" currency: VUV in_stock: true reviews_count: 8 category: "Trijicon" url: https://www.desertcart.vu/products/90864094-4x32mm-acog-dual-illumination-green-crosshair-reticle-flat-dark-earth store_origin: VU region: Vanuatu --- # 4x magnification with precise crosshair Battery-free dual illumination 7075-T6 forged aluminum housing 4x32mm ACOG Dual Illumination Green Crosshair Reticle Flat Dark Earth Optics **Brand:** trijicon **Price:** VT660434 **Availability:** ✅ In Stock ## Summary > 🎯 Own the battlefield with precision and speed — the ultimate dual-illumination optic. ## Quick Answers - **What is this?** 4x32mm ACOG Dual Illumination Green Crosshair Reticle Flat Dark Earth Optics by trijicon - **How much does it cost?** VT660434 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/90864094-4x32mm-acog-dual-illumination-green-crosshair-reticle-flat-dark-earth) ## Best For - trijicon enthusiasts ## Why This Product - Trusted trijicon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick-Release Mounting:** Tool-free installation and adjustments keep you mission-ready with waterproof performance up to 11 meters. - • **Battle-Tested Durability:** Rugged Flat Dark Earth Cerakote finish on aircraft-grade aluminum ensures near-indestructible reliability. - • **Both Eyes Open Advantage:** Utilize the Bindon Aiming Concept for rapid target acquisition and enhanced situational awareness. - • **Dual-Sighting Tactical Edge:** Switch seamlessly between 4x magnified ACOG and RMR Type 2 red dot for CQB or long-range precision. - • **Effortless Brightness Adaptation:** Tritium & fiber optic illumination auto-adjusts to any light—no batteries, no downtime. ## Overview The Trijicon 4x32mm ACOG ECOS combines rugged, aircraft-grade aluminum construction with battery-free dual illumination using tritium and fiber optics. Featuring a 4x magnified green crosshair reticle and an integrated 3.25 MOA RMR Type 2 red dot sight, it offers unparalleled versatility for both close quarters and long-range engagements. Waterproof up to 11 meters and designed for quick-release mounting, this combat-proven optic delivers rapid target acquisition and durability trusted by professionals worldwide. ## Description The Trijicon ACOG ECOS is the ultimate sight for both Close Quarter Battle (CQB) situations and longer distance shooting where accuracy and pinpoint bullet placement are required. This dual-sighting system gives the shooter a distinct tactical advantage with the option of either the Trijicon ACOG or the RMR Type 2 Sight. With the quick target acquisition of the RMR Type 2 Sight or the precise aiming capabilities provided by the magnified 4x Trijicon ACOG-the shooter has the ability to select the proper aiming solution for the situation at hand-truly the best of both worlds. No tools are needed for wind age and elevation adjustments because the ECOS also features external wind age and elevation adjusters, making it waterproof up to 11m without caps. Includes: - 1 3.25 MOA RMR Type 2 LED Red Dot mounted to ACOG- 1 Trijicon Quick Release Mount (AC12033)- 1 Set of backup Iron Sights- 1 Lens pen (TA56)- 1 Lanyard Assembly for Adjuster Caps (TA71E)- 1 Trijicon Logo Sticker (PR15)- 1 ACOG Manual Specifications: - Magnification: 4x- Objective Size: 32mm- Bullet Drop Compensator: Yes- Length: 6.2""- Weight: 15 oz.- Illumination Source: Fiber Optics & Tritium- Reticle Pattern: Crosshair- Day Reticle Color: Green- Night Reticle Color: Green- Calibration: 0.223- Bandon Aiming Concept: Yes- Eye Relief: 1.5""- Exit Pupil: 8mm- Field of View (Degrees): 7- Field of View at 100 yards (ft.): 36.8- Adjustment at 100 yards (clicks/in): 2- Mount: Quick Release- Mount Comes With: Quick Release- Housing Material: Forged Aluminu. Review: Happy - Exactly what I wanted Review: It's awesome - You can't go wrong with a acog ## Features - BATTERY-FREE ILLUMINATION: Features a tritium/fiber optic illuminated reticle that automatically adjusts the brightness based on available light - RUGGED FLAT DARK EARTH CERAKOTE FINISHED ALUMINUM-ALLOY HOUSING: Forged 7075-T6 aircraft-aluminum-alloy housing provides for a nearly indestructible sighting system - “BOTH EYES OPEN” DESIGN: The ACOG can be used as a CQB sight when shooting “both eyes open,” utilizing the Bindon Aiming Concept - COMBAT PROVEN: No other magnifed optic has been used more in combat than the ACOG - This dual-sighting system gives the shooter a distinct tactical advantage with the option of either the Trijicon 4x32 ACOG ECOS with Dual Illuminated Green Crosshair 5.56 Reticle and Backup Iron Sights or the RMR Type 2 Sight (INCLUDED AND MOUNTED) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073Y3PHC8 | | Best Sellers Rank | #300,522 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #723 in Rifle Scopes | | Brand Name | Trijicon | | Color | FDE w/ RMR Type 2 | | Compatible Devices | Rifle | | Customer Reviews | 4.4 4.4 out of 5 stars (43) | | Eye Relief | 38.1 Millimeters | | Field Of View | 7 Degrees | | Global Trade Identification Number | 00719307311824 | | Included Components | 4x32mm Scope, 3.25 RMR Type 2 Sight, battery, Mount, Lenspen, 1 set of backup Iron sights, Lanyard for Adjuster Cap, Logo Sticker, Manual, | | Item Type Name | Trijicon, 4x32mm ACOG Dual Illumination Scope -, Green Crosshair Reticle with 3.25 MOA RMR Type 2 Sight, Flat Dark Earth | | Item Weight | 1 Ounces | | Magnification Maximum | 4 x | | Magnification Minimum | 4 x | | Manufacturer | Trijicon | | Material Type | Aluminum | | Mounting Type | Picatinny Mount | | Night vision | Yes | | Objective Lens Diameter | 32 Millimeters | | Product Style | ECOS Green 5.56 Crosshair Reticle | | Reticle Type | Crosshair | | UPC | 719307311824 | ## Product Details - **Brand:** Trijicon - **Color:** FDE w/ RMR Type 2 - **Compatible Devices:** Rifle - **Item Weight:** 1 Ounces - **Magnification Maximum:** 4 x - **Magnification Minimum:** 4 x - **Material:** Aluminum - **Mounting Type:** Picatinny Mount - **Objective Lens Diameter:** 32 Millimeters - **Style:** ECOS Green 5.56 Crosshair Reticle ## Images ![4x32mm ACOG Dual Illumination Green Crosshair Reticle Flat Dark Earth Optics - Image 1](https://m.media-amazon.com/images/I/71ErBUzCHPL.jpg) ## Questions & Answers **Q: Are the backup iron sights adjustable for windage and/or elevation?** A: nope, also i would hardly even consider them backup sites. threre's just a small peep bolted to the rear of the optic, off to the side, and a post on the front. given you a roughly 4-5" site radius (with your muzzle a foot or more away). the RMR is a far better "closer then needing 4X" back up site (although it is oddly high to get any sort of cheek weld to use it comfortably. this is an acog, no batteries needed, always works and youve got ten years for night use before the tritium wears out. i shoot every week and beat the crap out of my guns (sometimes intentionally) with training .but i have yet to break it and need the BUIS. if you're that concerned about needing backup sites, (say youre a cop or a private contractor that takes shrapnel through the glass on the acog, be real, the keyboard warriors will NEVER be able to break an acog) then get a set of offset canted BUIS with a legit site radius. (regular top mount ones will not work unless you remove the acog. it NEEDS to be mounted as far back as you can because the eye relief is almost nothing. so if you use flip us sights, the acog would have to be mounted too far forward to work. **Q: Do you've to switch the agog on for recticle to appear? Or is it stationary?** A: The acog uses fiber optics and tritium no batteries and the reticle is always there No switches or buttons Just windage and elevation adjustments Some acogs are battery operated and can be turned on and off **Q: What mount model is used for the rmr? Rm__?** A: look up larue quick release mounts.. have 2 and its great. but there are other makers that make mounts **Q: Will this optic work with a 300 blackout?** A: It will work, however it will require some conversions for distance drop.. it’s meant and marked for the drop on 556 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Happy *by J***N on December 9, 2025* Exactly what I wanted ### ⭐⭐⭐⭐⭐ It's awesome *by A***R on July 23, 2025* You can't go wrong with a acog ### ⭐⭐⭐⭐⭐ Ultimate AR-15 Scope! This is the real deal. *by K***G on December 3, 2018* The ultimate scope for an AR-15! This is a real Trijicon ACOG. Built in my home state by American workers and half the price they were not long ago. There is a reason the Marines put these on every AR-15 they issue. Tough, practical, lightweight and works every time. Easy to compensate for range on the fly and reflex sight is a death dot for anything on the move. So far I have stocked my freezer for the winter with fresh venison and taken out the army of red squirrels that were taking over my property using this scope. If I can hit a twitchy little red squirrel on the move I am confident enough to trust my life on it if ever needed for self defense. Don’t be fooled by wannabe ACOGs. Buy once, cry once. You won’t be sad if you buy this scope. ## Frequently Bought Together - Trijicon 4x32mm ACOG Dual Illumination Green Crosshair Reticle Flat Dark Earth Optics - HWZ Scope Round Meshy Cover Kill Flash Anti-Reflection Device for ACOG 4 X 32 Scope --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/90864094-4x32mm-acog-dual-illumination-green-crosshair-reticle-flat-dark-earth](https://www.desertcart.vu/products/90864094-4x32mm-acog-dual-illumination-green-crosshair-reticle-flat-dark-earth) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*