{"product_id":"trijicon-acog-ecos-4x32-rifle-scope-crosshair-223-green-fde","title":"Trijicon ACOG ECOS 4x32 Rifle Scope Crosshair .223 Green Reticle with RMR Red Dot Sight Flat Dark Earth – TA31-D-100554","description":"\u003cp\u003eThe \u003cb\u003eTrijicon ACOG ECOS 4x32 Rifle Scope Crosshair .223 Green Reticle with RMR Red Dot Sight Flat Dark Earth (SKU TA31-D-100554)\u003c\/b\u003e is the ECOS package: a fixed 4x32 ACOG with a green dual-illuminated .223\/5.56 crosshair BDC reticle, a 3.25 MOA RMR Type 2 red dot sight mounted on top, backup iron sights and a Trijicon quick-release mount, finished in Flat Dark Earth.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eECOS stands for Enhanced Combat Optical Sight — the ACOG as the magnified primary and the RMR as the close-range secondary, so you roll the rifle rather than change optics. Against a plain 4x32 ACOG you gain the RMR, the backup irons and the quick-release mount; against a red dot alone you gain 4x magnification and a battery-free primary reticle. This is the green-illumination version in Flat Dark Earth; the red-crosshair equivalent is the \u003ca href=\"\/products\/trijicon-acog-ecos-4x32-rifle-scope-crosshair-223-red\"\u003eTrijicon ACOG ECOS 4x32 rifle scope, red crosshair with RMR\u003c\/a\u003e. See the whole range in \u003ca href=\"\/collections\/trijicon-acog-rifle-scopes\"\u003eTrijicon ACOG rifle scopes\u003c\/a\u003e, all \u003ca href=\"\/collections\/rifle-scopes\"\u003erifle scopes\u003c\/a\u003e, \u003ca href=\"\/collections\/ar-15-optics\"\u003eAR-15 optics\u003c\/a\u003e or the \u003ca href=\"\/collections\/trijicon-optics\"\u003efull Trijicon optics range\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDuty, defence and hard-use carbines that need one magnified and one close-range sight\u003c\/li\u003e\n\u003cli\u003eShooters who want a primary reticle with no battery to check\u003c\/li\u003e\n\u003cli\u003eBuilds where backup irons and a quick-release mount are part of the requirement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReticle:\u003c\/b\u003e Green crosshair BDC, dual-illuminated, calibrated for .223\/5.56 flattop rifles out to 600 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIllumination:\u003c\/b\u003e Dual illumination: fibre optics (day) + tritium (night), battery-free\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecondary Sight:\u003c\/b\u003e Trijicon RMR Type 2 with a 3.25 MOA LED red dot, mounted on top\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMount:\u003c\/b\u003e Trijicon Quick Release Mount AC12033 (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Flat Dark Earth\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e Trijicon Limited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMagnification \/ Objective\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4x fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eObjective\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen crosshair BDC, dual-illuminated, calibrated for .223\/5.56 flattop rifles out to 600 metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReticle Colour\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCalibre Calibration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e.223 \/ 5.56 BDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIllumination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDual illumination: fibre optics (day) + tritium (night), battery-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEye Relief\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 in (38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eExit Pupil\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.32 in (8.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eField of View\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e36.8 ft at 100 yards (12.3 m at 100 m); 7°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e16.3 oz (462 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHousing\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eForged aluminium (7075-T6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFinish\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat Dark Earth; note that Trijicon's warranty excludes Cerakote surface damage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMount\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTrijicon Quick Release Mount AC12033 (included; not the TA51 thumbscrew)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWater Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSubmersion depth 66 ft (20 m); dry-nitrogen filled, fogproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eACOG 4x32 ECOS with 3.25 MOA RMR Type 2 LED red dot mounted, Trijicon Quick Release Mount (AC12033), set of backup iron sights, TA56 LensPen, TA71E lanyard assembly, PR15 logo sticker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSKU \/ MPN \/ UPC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTA31-D-100554 \/ TA31-D-100554 \/ 719307311824\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cb\u003eWarranty\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eTrijicon back this with their Limited Lifetime Warranty: the optical system and metal structure are covered against defects in materials and workmanship for the lifetime of the original owner. The tritium lamp carries its own multi-year term from date of manufacture.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eDelivery is a flat £5 by Royal Mail Tracked 24, UK addresses only, with no free-delivery threshold. Allow 7–10 business days from order to doorstep — most of that window is sourcing, and the Tracked 24 leg is the last day of it. Duties and import fees are prepaid, so there is nothing to pay on arrival. Questions about reticles, mounts or fit? Email info@xtremetactical.co.uk, or message us on WhatsApp or by text on +44 7940 435857 — messages only, we don't answer voice calls.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes it need batteries?\u003c\/b\u003e\u003cbr\u003eThe ACOG reticle does not — it is lit by fibre optics in daylight and tritium in the dark. The RMR Type 2 mounted on top is an LED sight and does take a battery.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat calibre is the reticle calibrated for?\u003c\/b\u003e\u003cbr\u003e.223 \/ 5.56 — the bullet drop compensating stadia are calibrated for .223\/5.56 flattop rifles out to 600 metres.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDoes it come with a mount?\u003c\/b\u003e\u003cbr\u003eYes — the Trijicon Quick Release Mount AC12033 is included, rather than the TA51 thumbscrew adapter.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCan I shoot with both eyes open?\u003c\/b\u003e\u003cbr\u003eYes — the ACOG is designed around the Bindon Aiming Concept for both-eyes-open shooting at speed.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat warranty does it carry?\u003c\/b\u003e\u003cbr\u003eTrijicon's Limited Lifetime Warranty. The tritium lamp carries its own multi-year term from date of manufacture, and Trijicon's warranty excludes Cerakote surface damage.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs this a genuine Trijicon product?\u003c\/b\u003e\u003cbr\u003eYes — factory-new, genuine Trijicon, covered by Trijicon's Limited Lifetime Warranty.\u003c\/p\u003e","brand":"Trijicon","offers":[{"title":"Default Title","offer_id":58461043786102,"sku":"TA31-D-100554","price":2289.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/3216\/5771\/files\/trijicon-acog-ecos-4x32-dual-illuminated-riflescope-with-rmr-type-2-green-crosshair-223556-bdc-flat-dark-earth-ta31-d-100554-rifle-scope-trijicon-830591.jpg?v=1786753110","url":"https:\/\/xtremetactical.co.uk\/products\/trijicon-acog-ecos-4x32-rifle-scope-crosshair-223-green-fde","provider":"Xtreme Tactical","version":"1.0","type":"link"}