Ta31 acog manual. It summarizes Trijicon's history of innovation in optical sighting systems since 1981, describes the science behind their product testing and durability, and provides specifications for their various product lines The REM ACOG illuminates the reticle of the Trijicon ACOG TA31 / M150 sight in low light conditions and reduces the reticle bloom in bright daylight. Special Operations Forces and the Marine Corps as well as being the optic of OVERVIEW This 4x32 BAC ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. MPN 100226. 223 BAC Reticle w/ TA51 Mount-CK-Sniper Gray 100308 ACOG 4x32 Scope with Green Horseshoe BAC Reticle- includes Flattop Adapter. com fo BAC Models: TA31F TA31F-G TA31F-A TA31-D-100308 TA31-D-100309 TA31-D-100310 TA31-D-100311 TA31-D-100312 TA31-D-100313 TA31-D-100570 TA31-D-100569 TA31-D-100568 TA31-D-100549 TA31-D-100548 LED Models: TA02-D-100391 TA02-D-100393 nO Adapted from the battlefields US Forces have begun improving this proven Trijicon ACOG scope by adding a small red dot sight on top for close encounter missions. Each one is specifically engineered to provide increased hit potential in all lighting conditions, while also providing legendary durability and Bobro Quick Disconnect Trijicon Acog Mount (ta11, Ta01, Ta31, Ta51) B05-000-001 Technical Information Material:Aluminum Length: 3. The Binding Aiming Concept (BAC) of this Trijicon gunsight offers use of both-eyes Purchase your new Trijicon ACOG TA31 4x32mm Rifle Scope, Black, Red Chevron 5. Special Operations Forces and Marine Corps. The 3. At this point, the data sheet (not even provided w/ a manual) says put the 300m reticle on a target at 25m and impact should be 1. Dual-illumination is provided by fibre optic daylight illumination and tritium reticle illumination at night. 5" barrel). To read the instructions, select the file in the list that you want to download, click on the "Download" button and you will be redirected to a page where you will need to enter the code from the image. Trijicon® products are known for offering legendary reliability, absolute accuracy and industry-leading technology to shooting enthusiasts, law enforcement agencies and the U. The human body does not easily retain hydrogen or Tritium as a gas. 80 Weight (oz) 9. 56x45mm Trijicon's ACOG (Advanced Combat Optical Gunsight) is a fixed power, compact riflescope with an illuminated reticle pattern for use in bright to low/no light with legendary durability and reliability. They offer an illuminated reticle pattern for use in bright to low/no light, along with legendary durability and reliability. 308 Full Line Red Illumination ACOG 4x32 Scope w/Red Center Illumination ACOG 4x32 Scope w/Yellow Center Illumination for M4A1 TA01NSN with Flat Top Adapter, Backup Iron Sights and Dust Cover Trijicon ACOG TA31 BAC Rifle Scope with TA51 Flattop Mount - $1129. 223 FDE Riflescope w/ TA51 Mount TA31-C-100380 Product Description With over one million produced, Trijicon’s Advanced Combat Optical Gunsight, better known as the ACOG has become iconic in the realm of combat optics — and for good reason, the ACOG has an unquestioned reputation for quality and reliability. 56x45mm Reticle, MOA Adjustment, TA31F from OpticsPlanet today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order. Purchased in February 2023. The ACOG® is a sighting system designed for the M16 and AR15 rifles for distances out to 600 meters. military and its allies. The radiation source is Hydrogen-3 (3H), commonly known as tritium. Details: Trijicon TA31-R- Aurora 4×32 Dual Illuminated Red Chevron ACSS Aurora Reticle. The primary Trij Trijicon ACOG TA31 BAC Rifle Scope 4x 32mm Dual-Illuminated Green Horseshoe 223 Remington Reticle with TA51 Flattop Mount Cerakote Flat Dark Earth 42 Reviews $1239. Jan 23, 2024 · How to Range with a Trijicon ACOG 4×32 TA31 Scope Ranging with a Trijicon ACOG 4×32 TA31 relies on the Bullet Drop Compensator (BDC) reticle, which is designed for estimating distances based on the known height or width of a target. Mar 3, 2014 · Product Description ACOG 4x32 Scope with Red Crosshair BAC Flattop Reticle- includes Flat Top Adapter. Quickly asserting itself as quite the force multiplier, the ACOG has Read More Details: Trijicon ACOG 4×32 Dual Illumination Crosshair. Model TA31F, MPN 100215. We are your online source for Optics, Optic parts and accessories. 223 cal) flattop rifles out to 800 meters. Unlike the USMC which felt that a ballistically optimized RCO was necessary for the M4 and M16A4, the US Army has gone with a ‘one size fits all’ ballistic solution to suit the M4, M16A2, M16A4 and M249 TM 9-1240-416-13&P OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST FOR THE M150 SIGHT, RIFLE COMBAT OPTIC (RCO) (NSN: 1240-01-557-1897) DISTRIBUTION STATEMENT A. Trijicon’s Description: The TA31RCO is an Advanced Combat Optical Gunsight (ACOG) designed for the M4 and M4A1 weapon system (14. This dual-sighting system gives the shooter a distinct tactical advantage with the option of the Trijicon ACOG and the RMR Type 2 Sight. Extremely durable, these proven combat optics feature dual-illuminated reticles lit by fiber-optic for daylight illumination and tritium for low light operations. 3 days ago · New in box Trijicon ACOG TA31 4x32 . 25 MOA RMR Type 2, Matte Black Finish. TA31-CH. The ranging reticle is calibrated for M193 ammunition (5. Click to learn more and buy now! Trijicon® ACOG® 4x32 modello TA31 e RM04-35 Dual-Illuminating Crosshair Reticle, Ballistic Reticle scope, con interfaccia (mount) MIL-STD-1913 Picatinny, ed RM04-35 Dual Illuminated Dot sight Trijicon ACOG 4x32 Dual Illuminated Red Chevron . Shop and Save Today! Sep 27, 2019 · Trijicon ACOG 4x32 Scope, Dual Illuminated Red Chevron ACSS AURORA Reticle, Colt Knob Thumbscrew Mount, Black, TA31-R-AURORA Trijicon ACOG 4x32 FDE Scope is a bomb proof prism optic designed for military use and includes an RMR type 2 red dot sight mounted on top. The ranging reticle is calibrated for 6. The TA31H-G also includes: 1 Flattop Mount 1 4x32 Scopecoat 1 LENSPEN® 1 Lanyard Assembly for Adjuster Caps 1 TA31 ACOG 4x32 Scope w/Full Line Red Illumination ACOG 4x32 Scope w/. Primary Arms’ Description: “The Trijicon TA31 ACOG — Advanced Combat Optical Gunsight, for the uninitiated — is one of the most Dec 28, 2008 · I'm looking for a decent 25m zero procedure for ta31 acog RCO as issued by the Big Army. Easily passes U Sep 8, 2023 · The horseshoe is quick. 223 FDE Riflescope w/ TA51 Mount TA31-D-100310 Discover the Trijicon ACOG TA31 Combat Rifle Scope with 4×32 magnification scope clarity and rugged reliability. This scope is fantastically impressive! So, I decided to Mar 19, 2005 · 62gr. NO TAX and FREE SHIPPING on Trijicon ACOG 4x32 BAC RCO Scope with Horshoe Dot Reticle TA31-D-100581 | ScopeList. 223 reticle, and Matte Black Finish. Adapted from the battlefields, US Forces have begun improving this proven Trijicon ACOG scope by adding a small red dot sight on top for close encounter missions. Trijicon has now developed a similar model for civilian use, the TA31-D-100570. OVERVIEW ACOG 4x32 Scopes with Red Dual Illumination and Triangle Reticle BAC. Special Operations Forces and the Marine Corps as well Purchase your new Trijicon ACOG TA31 4x32mm Rifle Scope, Black, Red Chevron . In fact, every feature of Ecommerce Platform: Rifle Model or Series: ACOG Max Magnification: 4 Objective Diameter: 32mm Illuminated: Illuminated Reticle Eye Relief (mm): 38. Both units are based on the TA31 ACOG. HEADQUARTERS, DEPARTMENT OF THE ARMY MARCH 2008 The Trijicon ACOG TA31-CH 4×32 scope provides a dual-illuminated reticle using fibre optics and tritium for a bright aiming point in any light condition. Mount it up and go shooting. May 24, 2011 · The TA31RCO-M150CP is the U. Tritium illuminates the aim-ing point in total darkness, while the Acog Ta31 User Manual TA31-C-100411: Trijicon ACOG 4x32 Scope, Dual Illuminated Red Crosshair 300 BLK Reticle w/ TA51 Mount It allows the user to instantly switch between supersonic and subsonic ammunition without having to re-zero 1 ACOG Manual. 5 Trijicon TA31RCO Rifle Scope is an Advanced Combat Optical Gunsight (ACOG) designed for the M16A4 weapon system (20" barrel). The ranging reticle allows for bullet drop compensation out to 600 meters without any manual adjustments. com fo BAC Models: TA31-D-100365 TA31-D-100366 TA31-D-100367 TA31H TA31H-A TA31H-G LED Models: TA02-D-100392 TA02-D-100394 Measurements shown in MOA unless otherwise noted. 5x35 LED and 4x32 LED models both offer six adjustable brightness settings. ” Includes Scope Coat neoprene cover. There’s a reason the Trijicon ACOG (Advanced Combat Optical Gunsight) is the official medium- distance engagement optic of the U. With a retail price currently ranging Trijicon ACOG 4x32 . Tritium is an odorless, tasteless, colorless gas that reacts to the human body in the same manner as natural hydrogen. 223 cal) and hit fast in any light. 56 - BDC Green Chevron Reticle , Thumbscrew Mount, FDE , Tritium / Fiber Optics Illuminated Feb 11, 2024 · Mastering the Trijicon ACOG Reticle: A Comprehensive Guide The Trijicon Advanced Combat Optical Gunsight (ACOG) is a legendary optic renowned for its ruggedness, reliability, and battery-free operation. The TA01-ECOS combines that legendary performance and reliability with the battlefields most proven red dot, the RMR. The dot is precise ACSS reticle explanation from the ACOG user manual Trijicon TA31 ACOG with Primary Arms ACSS Reticle Shop Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount | Up to 26% Off 4. It incorporates dual . 223 Ballistic Reticle w/ TA51 Mount - TA31-CH Shop online for the Trijicon ACOG / RMR Combo rifle scope with 4x magnification, 32mm objective Dual-Illuminated Red Crosshair . 5" For a Carry Handle 20" firing either The 4x32 ACOG is a battle-proven optic featuring a dual-illuminated reticle powered by fiber optics and tritium, ensuring a bright aiming point in any lighting condition. Scalarworks 1. 8' at 100 yd Reticle Color 1: Green Battery Type: (1) AA Features: Waterproof|Shock-Resistant|Chevron Reticle|Bullet Drop Compensating Material: Aluminum Shipped Accessories: ACOG Manual, PR15 Trijicon Logo Order your Trijicon ACOG 4. TA31 ACOG® 4x32 Scope, Dual Illumination Red Donut . Approved for public release; distribution is unlimited. com/a/i7Y7Mld Would like to trade for USP9 Tactical or Kuna. ” Rugged, reliable, and one of the best in its class, the Trijicon ACOG 4×32 is as relevant as ever. The 4x32 ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. The ranging Dec 17, 2010 · Trijicon ACOG sights are the standard by which other manufacturers’ products are judged and have become standard issue to the armed forces of the United States, United Kingdom and Israel among others. Features Dual Illumination (Fiber Optic provides daylight illumination and tritium illuminates reticle at night). The ACOG should be mounted on a rifle and viewed using the correct eye relief, and the reticle will Jul 14, 2017 · Product Description Adapted from the battlefields, US Forces have begun improving this proven Trijicon ACOG scope by adding a small red dot sight on top for close encounter missions. It has 11 brightness settings so the user can adjust it to their desired brightness. As a seasoned shooter and optics enthusiast, I’ve had the opportunity to put this scope through its paces, and I’m excited to share my experience with you. NSN 1240-01-534-1114 (M4) US DoD designation AN/PVQ-31B The TA31RCO-M4CP comes supplied with: 1 Thumbscrew Flattop Adapter (TA51) Trijicon ACOG 4x32 Scope with Green Dual Illumination ACSS® Reticle ght so the scope can be more compact. The Advanced Combat Optical Gunsight (ACOG®), with dual-illumination technology, features a unique combination of advanced fiber optics and self-luminous tritium. Trijicon TA31RCO-A4 ACOG 4x32 USMC Rifle Combat Optic for the A4 w/ TA51 Mount provides the shooter with quick target acquisition at close combat ranges while providing enhanced target identification and hit probability out to 800 meters utilizing the Bullet Drop For over 25 years, the legendary Trijicon ACOG rifle scope has delivered reticle illumination with unmatched durability. Trijicon’s Description: The one that started it all. 32 BAC Rifle Scope w/ Trijicon RMR, Green Reticle (TA31-D-100548) direct from Palmetto State Armory. The Chevron should be illuminated red as shown in Figure 4 (page 10). If the answer is correct, a button for receiving the file will appear in place of the picture. The Trijicon ACOG uses a Pechan prism design resulting in a very compact scope. Each individual unit has bee tested. Trijicon 4x32 ACOG ECOS Dual Illum Green Crosshair 5. The numerous advantages of using a battery-free optical sight that is "always on" and that automatically adjusts for lighting Sep 20, 2025 · The Trijicon Acog TA31F gunsight features a tritium illuminated reticle patterns for better use during night time or in low-light situations. Special Operations Forces. Trijicon 4x32 ACOG ECOS, Dual Illuminated Green Crosshair 5. Trijicon TA31-G 4×32 ACOG – Illuminated Green Donut The ACOG is internally-adjustable, compact telescopic sights with tritium illuminated reticle patterns for use in low light or at night. Still Bright $950 Trijicon Jun 8, 2025 · The ACOG scope has been a staple of military and law enforcement for decades. Product Details Details Trijicon ACOG 4x32, ARMY Rifle Combat Optic M150 w/ TA51 Mount Features Manufacturer #: TA31RCO-M150CP The Advanced Combat Optical Gunsights (ACOGs) are internally adjustable, compact telescopic sights with tritium illuminated reticle patterns for use in low light or at night. Model TA31RCO-M4CP. 2022. Jul 13, 2022 · Re: REM ACOG for the Trijicon TA31 ACOG/M150 RCO by M1P90 » Wed Aug 10, 2022 7:29 pm Reticle Enhancement Module for the Advanced Combat Optical Gunsight ( REM ACOG ) Normal view of the ACOG View with REM ACOG turned on. Trijicon ACOG ® There’s a reason the Trijicon ACOG® (Advanced Combat Optical Gunsight) is the official medium-distance engagement optic of the U. There’s a reason the Trijicon ACOG® (Advanced Combat Optical Gunsight) was selected as the oficial medium-distance engagement optic of the U. Details: Trijicon 4×32 ACOG. 25 MOA Red Dot RMR Type 2 - Cerakote Flat Dark Earth Ecommerce Platform: Rifle Model or Series: ACOG Max Magnification: 4 Objective Diameter: 32mm Illuminated: Illuminated Reticle Eye Relief (mm): 38. 223 Ballistic Reticle w/TA51 Mount, Black TA31-CH from OpticsPlanet today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order. 25 MOA Red Dot RMR Reticle, Dual Illuminated, 1/2 MOA Impact Point Correction, Windage/Elevation Adjustments, Finger-Operated Turrets/Tethered Caps, Multi-Coated Zero-Distortion Optics, Forged 7075-T6 ACOG 4x32 BAC Model TA31F Red Chevron reticle illumination shown. Product Description With over one million produced, Trijicon’s Advanced Combat Optical Gunsight, better known as the ACOG has become iconic in the realm of combat optics — and for good reason, the ACOG has an unquestioned reputation for quality and reliability. ACOG is protected by the following patents: US 4,806,007; Canada 1,305,341. The reticle ranges out to 800 meters for 5. The TA31 features a 4x32 magnification with dual illu OVERVIEW The 4x32 ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. It comes with everything all the other TA31 variants come with. The The 4x32 ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. This dual-illumination technology, originally developed for the military and proven in combat, allows the aiming point to be always illuminated. Jul 3, 2012 · Shop Trijicon ACOG 4x32 Scope w/ Chevron BAC Flattop Reticle & Flat Top Adapter | 4. BAC stands for Bindon Aiming Concept, which means the ACOG's Apr 9, 2007 · Hello, Does anyone have the zeroing instructions/target used by the Army for zeroing the TA31F ACOG? I'm assuming it's a 25m zero? Is it an offset zero at 25m of any kind, or just adjust to hit COM? I've already got several other varieties of zeroing target, and I guess I could just use those, but I'd prefer to have the standard target Army target, if not just because the adjustment Acog Ta31 User Manual A highly detailed side by side comparison between the ACOG TA31 and current crop of clones. With a maximum magnification of 4x and a red crosshair reticle, this scope is perfect for precision shooting and hunting. ACOG stands for (Advanced Combat The 4x32 BAC ACOG scope is designed for versatility and precision, offering a dual-illuminated reticle with both fiber optics and tritium to ensure a bright and clear aiming point in any light conditions. This optic is in fantastic, like-new condition, but there is no box or manual. S. One is M855 bullets and the other one? Link here The Trijicon ACOG TA31F 4x32mm Rifle Scope features fiber optic and Tritium illumination and includes a TA51 mount, now at Primary Arms. The TA31 RCO is an Advanced Combat Optical Gun sight (ACOG) designed for the M16M4 weapon system (14. The Trijicon ACOG is the official medium range weapon sight for both U. It combines traditional, precise distance marksmanship with close-in aiming speed. Trijicon ACOG 4 x 32 Rifle Scopes are internally-adjustable, compact Buy Trijicon 4x32 ACOG Dual Illuminated Riflescope and 3. 99 + Free Shipping The Advanced Combat Optical Gunsights (ACOGs) are internally adjustable, compact telescopic sights with tritium and fiber optic dual-illuminated reticle patterns for use in low light or at night. Thanks for a great product. Understandably, it comes with a hefty price tag, but in my opinion, it is worth every single dollar. Visit Trijicon. The reticle will be in proper alignment to The TA31RCO is an Advanced Combat Optical Gunsight (ACOG) designed for the M4 and M4A1 weapon system (14. Shop Trijicon 4x32 BAC ACOG Rifle Scope | Up to 25% Off 4. The ranging reticle allows for bullet drop compensation out to 600 metres without any manual adjustments. Trijicon has now created a similar model for the public, the TA31-C-100550. Therefore, this is being sold as, “Well Used. On upper that fired 50 rounds through it. This 4x32mm Rifle Scope consists of a Tritium Phosphor Lamp aiming reticle which glows in low-viewing situations, thereby enabling you to get hold of your target quickly. Jul 24, 2025 · First Thoughts on the Trijicon ACOG TA31 4x32mm Rifle Scope, Black, Red – 1 out of 18 models The Trijicon ACOG TA31 4x32mm Rifle Scope, Black, Red – 1 out of 18 models is a legendary optic known for its ruggedness and reliability in combat. This site is battery operated and waterproof to 11 meters. 223. Several ACOG models are designed with a user adjustable brightness setting powered by a single AA battery. While a variety of ACOG models see service, the TA31 series, particularly the TA31RCO-M150 and TA31RCO-M4, are the most commonly issued models to the U. Reticle patterns are parallax free along the ranging axis. Trijicon, ACOG, 4X32mm, Dual Illuminated Green Chevron . To determine that the Tritium lamp is functioning in optic, enter a dark room and look through the optic. 5cm below POA to give a zero out to 300m. The concept was simple: a durable scope with a reticle that illuminates in low-light and no-light situations—without requiring The Gen2 Compact ACOG®, with dual-illumination technology, features a unique combination of advanced fiber optics and self-luminous tritium. It's just a better ACOG. This dual-sighting system gives the shooter a distinct tactical advantage with the option of either the Trijicon ACOG or RMR Type 2 sight. The concept was simple; a durable scope with a reticle that illuminates in low-light and no-light situations—without requiring the use of batteries. The user does not need to make any manual adjustments between shots at different ranges. 223 Reticle, Dual Illuminated, w/TA51 Mount, Matte TA31-CH The 4x32 ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. com The 4x32 ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. Manufactured by Trijicon, this scope utilizes a battery-free, dual-illuminated reticle, making it a top choice for military, law enforcement, and Sep 12, 2025 · The Trijicon TA31RMR ACOG 4×32 scope is the Rolls Royce of ACOG scopes, no doubt about it. mounting screws & wrench, QD adjustment wrench, vial of blue Feb 19, 2019 · Exclusively in the Trijicon TA31 ACOG In 2016 We teamed up with Trijicon to bring you the revered ACOG prism scope combined with our Advanced Combined Sighting System (ACSS). The illumination provided by the Tritium lamp is very faint and will be hard to see without a dark-adapted eye. Special Operations Forces and the Marine Corps as well May 3, 2019 · Trijicon ACOG 4x32 Scope Dual Illuminated . 25 MOA Red Dot Type 2 RMR Sight Kit (DI 5. Shop Trijicon TA31RCO-M4 ACOG 4x32 USMC M4 Rifle Scope w/ TA51 Mount & | 26% Off 5 Star Rating on 68 Reviews for Trijicon TA31RCO-M4 ACOG 4x32 USMC M4 Rifle Scope w/ TA51 Mount & Free 2 Day Shipping + Free Shipping over $49. military, especially the United States Marine Corps and the United States Trijicon ACOG 4x32mm Rifle Scope features a dual illuminated green crosshair reticle with BDC ranging out to 1000 meters. 50BMG and everything in between. ACOG - Free download as PDF File (. 56 Reticle with Backup Iron Sights, Quick Release Mount & LED 3. And there’s a reason over one million ACOGs have been produced. Features dual illumination (fiber optics provides daylight illumination and tritium illuminates reticle at night). 223 Ballistic Reticle Review, Clarity and Version: TA31F When I received the scope, it came with one flattop mount, a scope Trijicon ACOG 4x32 Scope, Dual Illuminated Red Crosshair 300 BLK Reticle w/ TA51 Mount 100411 Trijicon ACOG 4x32 TA31-RMR for Sale! Call (866) 271-7212. Army’s M150 Rifle Combat Optic. And it stayed zeroed after rough handling. The TA02 ACOG builds upon the combat-proven legacy of the TA31 4-power ACOG sight, introducing battery-powered illumination. 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. With over one million produced, Trijicon’s Advanced Combat Optical Gunsight, better known as the ACOG has become iconic in the realm of combat optics — and for good reason, the ACOG has an unquestioned reputation for quality and reliability. Trijicon ACOG 4x32 Illum Red Chevron . 5″ barrel). Trijicon ACOG TA31-CH ships with: 1 Flattop adapter for military style rail (TA51) 1 4x32 scapecoat (TA64) The Trijicon ACOG TA31-CH 4x32mm Rifle Scope in black is a high-quality optic designed specifically for rifles. 93” LEAP 14 Quick Detach Mount. 22LR to a . Originally paired with the TA51 mount, this Trijicon ACOG TA31 4x32 Rifle Scope stands out for its exceptional performance. Aug 23, 2019 · This Trijicon ACOG TA31H-G Green Dot Scope with dual-illuminated reticles, are powered by Trijicon 's patented fiber optics and tritium technology, because the last thing you want to worry about in the midst of a midnight skirmish is your Trijicon ACOG 4x32 Illuminated Sight failing you. The supersonic BDC (out Shop Trijicon 4x32 ACOG Rifle Scope w/ Colt Knob Thumbscrew Mount | 26% Off 4. In this article, the focus is on the Trijicon ACOG TA31-CH-G Scope, a premium 4×32 scope designed for serious shooters and tactical professionals. The Trijicon ACOG is a fixed-power compact riflescope with an illuminated chevron reticle. It comes with legendary durability and reliability and offers reticle patterns for numerous calibers. The ACOG was originally designed to be used on the M16 rifle and M4 carbine, but Trijicon has also developed ACOG accessories for other firearms. The TA31 RCO incorporates dual-illumination technology using a combination of fiber Adapted from military applications, U. Mar 9, 2022 · Combat veterans know all about the TA31 ACOG (Advanced Combat Optical Gunsight) prismatic scope from Trijicon. txt) or read online for free. It allows the user to instantly switch between supersonic and subsonic ammunition without having to re-zero the optic. The first is the Trijicon RMR rear mounted reflex sight with a 3. 0 MOA RedDotTM Optic and TA51 TA648DOC-50 TA648MGO TA648MGO-308 TA648MGO-50 TA648TRD TA648TRD-308 TA648TRD-50 and Docter Apr 18, 2011 · The Trijicon TA31ECOS is the battle-proven TA31 4X32 ACOG fitted with two back-up aiming options. 8 SPC flattop rifles out to 800 meters. Buy with confidence. Each individual scope has been checked for correct reticle presentation and illumination. Trijicon ACOG TA31 BAC Rifle Scope with TA51 Flattop Mount Product Family #: 1583138947 (42) Write a Review Q&A (10) Videos (1) Summary of content (6 pages) PAGE 1 Trijicon ACOG ® There’s a reason the Trijicon ACOG® (Advanced Combat Optical Gunsight) is the official medium-distance engagement optic of the U. MPN: TA31-D-100553 | UPC: 719307311817. Ranging reticle is calibrated for 5. 56x45mm M193 / 55 Grain Reticle, MOA Adjustment, 100290 from OpticsPlanet today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order. 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. Trijicon has now created a similar model for the public, the TA31-D-100570. The patented ACOG reticle adds a layer of user-friendly innovation – adjusting the reticle subtensions is a breeze. 223 cal). 5. Trijicon ACOG 4x32 Illum Green Crosshair . 8' at 100 yd Reticle Color 1: Red Battery Type: (1) AA Features: Waterproof|Shock-Resistant|Chevron Reticle|Bindon Aiming Concept|Bullet Drop Compensating Material: Aluminum Shipped Accessories: ACOG Manual TA31F Great optic to complete my do everything gun. 2020. Includes original box, manual, Scope Coat, LensPen, and stickers. If you have one of these, sight in according to manual. Combining traditional, precise distance marksmanship with CQB speed, many variants include a bullet drop compensated (BDC) reticle. In essence, you’re comparing the The Trijicon ACOG brings precision aiming and close quarters speed together in an advanced, combat-ready, and compact package. Acog 4 X 32 Scope Dual Illuminated Chevron. It is the number one choice for the United States Marine Corps. – â The 4x32 ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. Trijicon’s Description: The TA31RCO is an Advanced Combat Optical Gunsight (ACOG) designed for the USMC’s M16A4 weapon system (20” barrel). It provides the shooter with quick target acquisition at close combat ranges while providing enhanced target identification and hit probability out to 800 meters utilizing the Bullet Drop Compensator. The TA31 also includes: 1 Carry Handle Screw and washer set (TA30) 1 4x32 Scopecoat (TA64) 1 Medium sized Pelican Case (TA88) 1 Lenspen (LENSPEN) 1 Trijicon Logo Sticker (PR15) 1 ACOG BAC Manual 1 Warranty Card Specs: Magnification 4 Objective Size 32 Bullet Drop Compensator Yes Length (in) 5. Trijicon ACOG ® 4x32 BAC Riflescope - . Every feature of its design was DO NOT allow harsh organic chemicals such as acetone, trichloroethane, or other cleaning solvents to come in contact with this Trijicon® product. This document provides an overview of Trijicon's riflescope and optics catalog, including their magnified optics, reflex sights, iron sights, and electro-optics and archery products. 25 MOA RMR Type 2 Sight TA31-D-100553 Details: Trijicon ACOG 4×32 RCO. Manipulate them with your mouse, choose the desired range, and the red dot remains constant. have begun improving this proven Trijicon ACOG scope by adding a small red. 56 Reticle w/Quick Release Mount - LED 3. BAC ACOG®s contain radioactive material for nighttime illumination. Sep 4, 2012 · As I sit here at my desk examining (read: ogling) the ACOG model TA31RCO-M150CP that Trijicon was kind enough to entrust me with, my first impression is…ruggedness. Combat Proven No other magnified optic has been used more in combat than the ACOG. I’d place the brightness on par Purchase your new Trijicon ACOG 4x32 Scope w/Dual Illuminated Red Crosshair . 223 Red Crosshair TA31-CH on Sale at Scopelist. Stats used to figure BDC baseline: M855 traveling at 2,970fps with a BC of . Includes original box, manual, and thumbscrew for mounting to carry handle. 5" Notes: Easy-fasten knobs It features the patented BLAC lever system which requires no manual. The process involves understanding the reticle markings, estimating target size, and using the reticle to determine the range. Mar 28, 2025 · Comprehensive Review of the Trijicon ACOG TA31-CH-G Scope At RecommendedOptics, experts in the field of shooting optics, it is essential to provide thorough reviews and comparisons of high-performance products. 56 - BDC Red Chevron Reticle , Thumbscrew Mount, Sniper Gray , Tritium / Fiber Optics Illuminated Shop Trijicon 4x32 ACOG ECOS Rifle Scope w/ Backup Iron Sights and Red Dot RMR | Up to 26% Off 4. The Trijicon ACOG 4x32mm scope has a chevron reticle that is designed to be zeroed using the tip at 100 meters. Design and Features The Trijicon TA31 ACOG is a compact and lightweight rifle scope, measuring just 1. 56 (. The 300 blackout reticle with merged aiming points has been optimized for simplicity and efficiency. The ACOG is designed to be extremely durable and reliable. 223 ODG Riflescope w/ TA51 Mount TA31-C-100379 Trijicon ACOG TA31 4x32mm Rifle Scope, OD Green, Illum Green — Objective Lens Diameter: 32 mm, Magnification: 4 x, Reticle: Horseshoe/Dot . 5" barrel firing M855 with the ACOG mounted to the receiver via a TA51 mount. The only difference between this and a TA31 straight from Trijicon is the extra pamphlet that explains the subtensions and ranging features of the ACSS reticle. The main Trijicon scope provides a dual-illuminated reticle using fiber optics and tritium for bright aiming point in any light condition. REM ACOG instruction manual These should be available this December. This model’s design if for use with the M16 family, every feature of its mechanical and optical design was chosen for a The Trijicon ACOG TA31-CH-G 4×32 scope provides a dual-illuminated reticle using fibre optics and tritium for a bright aiming point in any light condition. 13 Field of View: 36. The ACOG should be mounted on a rifle and viewed using the correct eye relief, and the reticle will The Trijicon ACOG TA31 is the first ever Rifle Combat Optic (RCO) adopted by the US Marine Corps. The LED ACOG® is powered by a common, commercially available “AA” battery where the Trijicon ACOG® Series “I was issued and used the TA31F ACOG® on my M4 carbine during Operation Iraqi Freedom. I like the etched reticle and the tritium illumination. One is a chevron and one is a horseshoe. 56mm Flattop BDC ACOGS that use this BDC are the: TA01NSN, TA31F, TA11F, TA11F-A This BDC is based on a 14. MPN: TA31-C-100550 | UPC: 719307311787. Also includes killFLASH Anti-Reflection Device. Tritium illuminates the aim-ing point in total darkness, while the OVERVIEW The Trijicon ACOG (Advanced Combat Optical Gunsight) is a fixed magnification riflescope with an illuminated reticle pattern for use in bright to low/no light. The reticle must be viewed when mounted at the prop r eye relief or it may appear canted. It eliminates the need for ChemLight sticks and it eliminates the need to replace the Tritium. Check out TRIJICON ACOG USMC RCO M4/M4A1 4X32MM FIXED RIFLE SCOPE available Online at Brownells Today and many more Rifle Scopes products are available in our Optics Department. However, the oxide, HTO, which is formed by the burning of Tritium, is INTRODUCTION The Advanced Combat Optical Gunsight (ACOG®) with our dual-illumination technol-ogy features a unique combination of advanced fiber optics and self-luminous tritium. 223 Ballistic Reticle Optics TA31A ACOG® 4x32 Scope, Dual Illumination Red Triangle . 223 Horseshoe/Dot Reticle ACOG 4x32 BAC Model TA31H Red Horsehoe/Dot reticle illumination shown. Trusted by military, law enforcement, competitive shooters and hunters alike. Does not include original box or manual. It was lightweight, rugged and easy to use. Jan 3, 2015 · The Scope That Changed Everything The Trijicon ACOG (Advanced Combat Optical Gunsight) 4x32 BAC is a fixed power, compact riflescope with a dual-illuminated reticle (tritium and fiber optics) for domination in bright to low/no light. It’s been a mainstay of the troops since 1987 when it was first introduced, mostly because it “just worked” with minimal fuss while taking a lot of abuse. And why more than one million have been produced. Marine Corps and U. Featuring dual illumination-fiber optics for daylight visibility and tritium for low-light performance-this s Trijicon® products are known for offering legendary reliability, absolute accuracy and industry-leading technology to shooting enthusiasts, law enforcement agencies and the U. 5x35, 4x32 crosshair models are designed to provide enhanced target identification and hit probability for the M16 and AR15 rifle out to 600 meters to 1200 meters, except for the TA01LAW model which does not feature a BDC reticle. OVERVIEW ACOG 4x32 Scope with Green Horseshoe BAC Reticle- includes Flattop Adapter. 9 Star Rating on 50 Reviews for Trijicon ACOG 4x32 Scope w/ Chevron BAC Flattop Reticle & Flat Top Adapter + Free Shipping over $49. Tritium is a radioactive isotope that emits a glow and batteries are not needed for the Trijicon ACOG. No worries about battery life. Includes original Trijicon box, manual, TA51 thumbscrew mount, and Scalarworks Torx driver bit. 56 Green Crosshair Reticle, Flat Dark Earth) featuring DI 5. 25 MOA Red Dot RMR Type 2 TA31-D-100554 Trijicon TA31F 4×32 ACOG – Illuminated Red Doughnut The ACOG is internally-adjustable, compact telescopic sights with tritium illuminated reticle patterns for use in low light or at night. Features dual illumination (Fiber optics provides daylight illumination and tritium illuminates reticle at night). 7 Star Rating on 3 Reviews for Trijicon 4x32 ACOG Rifle Scope w/ Colt Knob Thumbscrew Mount On Sale + Free Shipping over $49. Special Operations Forces and the Marine Corps as well The ACOG 4x32 scope with green horseshoe BAC reticle is a rugged, battle-proven optic designed for fast target acquisition and superior accuracy. Trijicon ACOG Rifle Scope, 4X 32, Red Crosshair . The 300 blackout reticle wit Designed to the exact specifications of the US Marine Corps, the Trijicon ACOG RCO 4x32mmn provides quick target acquisition at close ranges. This reliability is a major factor as users seek high-performance optics. 0 MOA RedDotTM Optic and TA51 TA648DOC-50 TA648MGO TA648MGO-308 TA648MGO-50 TA648TRD TA648TRD-308 TA648TRD-50 and Docter With over one million produced, Trijicon’s Advanced Combat Optical Gunsight, better known as the ACOG has become iconic in the realm of combat optics — and for good reason, the ACOG has an unquestioned reputation for quality and reliability. 304 and a height over bore of 2. It is based on the US Marine Corps AN/PEQ-31 but has a different parallax setting. The kind I was previously unaware existed in rifle optics. Trijicon ACOG TA31-CH-G Green Fiber optic and Tritium illumination, Crosshair reticle. OVERVIEW Adapted from the battlefields, US Forces have begun improving this proven Trijicon ACOG scope by adding a small red dot sight on top for close encounter missions. 56x45mm M193 / 55 Grain Reticle, MOA Adjustment, 100288 from OpticsPlanet today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order. The Trijicon ACOG ® /RMR ® combo is the ultimate aiming solution for both Close Quarter Battle (CQB) situations and longer distance shots requiring additional magnification. Manufactured in Feb. Nov 7, 2024 · Trijicon TA31 ACOG Review The Trijicon TA31 ACOG is a highly-regarded rifle scope designed for tactical and hunting applications. The ranging reticle is calibrated for 5. Built to withstand almost any conditions imaginable and jam-packed with features. Models provide fixed-power magnification Details: Trijicon ACOG 4×32 USMC TA31RCO-A4CP. TA31RCO-M4CP TA31RCO-A4CP TA31TRD ACOG 4x32 Scope, USMC Rifle Combat Optic for the M4 w/ TA51 Mount ACOG 4x32 Scope, USMC Rifle Combat Optic for the A4 w/ TA51 Mount ACOG 4x32 w/BAC Illuminated Crosshair w/Trijicon 8. The Trijicon TA31 ACOG 4x32 Scope w/ Red Dual Illumination Doughnut Reticle features Dual Illumination (Fiber Optic provides daylight illumination and tritium illuminates reticle at night). It incorporates dual illumination technology Mar 8, 2018 · I bought a TA31-G-ACSS from PA. Comes with GDI qd mount KillFlash and Trijicon lens covers. Trijicon’s Description: The 4×32 ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. Bindon Aiming Trijicon ACOG 4x32 Scope with Green Horseshoe/Dot Reticle and M4 BDC with TA51 Mount Cerakote Flat Dark Earth. Thumbscrew mount. The Trijicon ACOG (Advanced Combat Optical Gunsight) optical sight is by far one of (TA56) 1x Trijicon Logo Sticker (PR15) 1x ACOG Manual 1x Warranty Card. Our new ACSS Aurora reticle has been modified to align with the philosophy of use that This 4x32 BAC ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. The reticle ranges out to 600 metres. Special Operations Forces and the Marine Corps as well as being the optic of The Trijicon ACOG TA31 4×32 with Red Crosshair features a dual-illuminated crosshair. While the glass on the scope clearly isn’t up to Zeiss standards (see what I did there?) it’s very bright for such a compact sight. 8 Star Rating on 27 Reviews for Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount Best Rated + Free Shipping over $49. Illumination still strongly glows. 223 NO TAX and FREE SHIPPING on Trijicon 4x32 ACOG ECOS Dual Illum Red Crosshair Reticle w/ 3. 56, 55gr FMJ, common military surplus) fired from a 16" barrel. 56 reticle, and Cerakote FDE Finish. To effectively use a Trijicon ACOG Dec 20, 2024 · What Trijicon ACOG Does the Military Use? The Trijicon ACOG (Advanced Combat Optical Gunsight) is a ubiquitous optic in the arsenals of numerous militaries worldwide. I used a TA31 RCO A4 for 6 years in the military and it just feels natural. Mar 28, 2025 · The TA31-CH Trijicon ACOG Rifle Scope is distinguished by its unique capabilities including the manual-free adjustment for bullet drop compensation. 223 / 5. Just three years later we are doing it again, only this time we developed a new reticle designed specifically for use in the ACOG. With the quick target acquisition of the RMR sight and the precise aiming Features and Benefits Always On, Always Ready Most ACOG® models are battery-free, featuring a tritium/fiber optic-illuminated reticle that automatically adjusts the brightness based on available light. 10 Exit Pupil: 8. Includes: Thumbscrew Flattop Adapter, 4×32 Scopecoat, Lenspen, Lanyard Assembly for Adjuster Caps, Trijicon Logo Sticker, ACOG BAC Manual, Warranty Card. 223 Reticle, TA51 Mount, 3. Forces have enhanced the Trijicon ACOG scope by integrating a small red dot sight on top for close quarters missions. 5 barrel). Trijicon has now created a similar model for the public the TA31-D-100549. Its reticle, often illuminated by fiber optics and tritium, is its defining feature, enabling rapid target acquisition and accurate ballistic compensation. Feb 4, 2022 · What is the Trijicon ACOG? The Trijicon ACOG TA31 is a fixed magnification scope with a tritium fiber optic. Ballistic correction in the reticle eliminates the need for external bullet drop compensation. Model SW2320. The fiber optic light collector increases reticle brightness according to ambient light levels. Mar 28, 2020 · The ACOG is a fantastic tool for the rifleman if you understand the intricacies of its use. The Scalarworks Leap Mount is the lightest, strongest, and easiest to use quick-detach Trijicon ACOG mount on the market. Manufactured in 2025. bullet drop. This very popular QD-mount for the Trijicon ACOG & VCOG is being used world-wide. TA31-D-100322: Trijicon ACOG 4x32 Scope, Dual Illuminated Red Chevron for bullet drop compensation out to 800 meters without any manual adjustments. It was by far the best optic sight I ever used on the M16 series of rifles. 6 Star Rating on 25 Reviews for Trijicon 4x32 ACOG ECOS Rifle Scope w/ Backup Iron Sights and Red Dot RMR Free 2 Day Shipping + Free Shipping over $49. This model’s design if for use with the M16 family, every feature of its mechanical and optical design was chosen for a The Trijicon TA31 RMR ACOG 4×32 Scope Dual Illuminated Red features a dual-illuminated reticle. The ranging reticle allows for bullet drop compensation out to 600 Purchase your new Trijicon ACOG TA31 4x32mm Rifle Scope, Black, Green Chevron 5. pdf), Text File (. 90 Illumination source Fiber Optics Features 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. com - Buy from Authorized Dealer - Call (866) 271-7212. 223 BDC Red Chevron BAC reticle New in box Vortex Razor HD LHT 2-10x40 scope PICS: https://imgur. In this article, we will examine the BDC, Models, and share some thoughts as well. The ACOG® 3. It incorporates dual illumination technology using a combination of fiber optics For Sale are the following Trijicon ACOGs, Trijicon ACOG 4x32 USMC RCO Riflescope M16A4 Dual Illuminated Red TA31RCO-A4CP Chevron. User Manual for Trijicon 4x32 ACOG BAC Dual-Illuminated Rifle Combat Optic Click to enlarge the picture Contents of the user manual for the Trijicon 4x32 ACOG BAC Dual-Illuminated Rifle Product category: Riflescopes Trijicon Brand: Trijicon Description and content of package Technical information and basic settings Frequently asked questions – FAQ Troubleshooting (does not switch on, does Nov 22, 2018 · Looking for feedback on the Trijicon TA31D-100581 4x32 BAC USMC RCO Riflescope - M855 / A4 / M4 and the TA31RCO-A4CP designed for the USMC's M16A4 weapon system (20” barrel). Shock-Resistant Proven to withstand recoil from a . Trijicon TA31-D-100367 . 223 Ballistic Reticle INTRODUCTION The Advanced Combat Optical Gunsight (ACOG®) with our dual-illumination technol-ogy features a unique combination of advanced fiber optics and self-luminous tritium. They will affect the appearance, but not the performance. The battle proven Trijicon ACOG dual illuminated sight is world renowned for reliability and accuracy in the toughest combat conditions on the planet. 56 Green Crosshair Reticle, 3. nt ways or colors. 7 Star Rating on 17 Reviews for Trijicon 4x32 BAC ACOG Rifle Scope Free 2 Day Shipping + Free Shipping over $49. The reticle of the Trijicon TA31 ACOG 4x32 Tactical Scope ranges out to 800 Meters for 5. Ranging capability is built into the reticle pattern, which is parallax free along its vertical axis. TA31RCO variant of the ACOG which is designated as the M150 RCO in United States Army service The Advanced Combat Optical Gunsight (ACOG) is a series of prismatic telescopic sights manufactured by Trijicon. Shop online for the Trijicon ACOG / RMR Combo rifle scope with 4x magnification, 32mm objective Dual-Illuminated Red Crosshair 5. With the introduction of the TA02, Trijicon brings the ACOG into the age of battery-powered technology. This 4x32 BAC ACOG scope provides a dual-illuminated reticle using fiber optics and tritium for a bright aiming point in any light condition. 25 or 4 MOA red dot reticle (the latter results in the designation TA31ECOS-G). 99 Add to Cart TA31RCO-M4CP TA31RCO-A4CP TA31TRD ACOG 4x32 Scope, USMC Rifle Combat Optic for the M4 w/ TA51 Mount ACOG 4x32 Scope, USMC Rifle Combat Optic for the A4 w/ TA51 Mount ACOG 4x32 w/BAC Illuminated Crosshair w/Trijicon 8. Due to this design, when viewed at certain angles and distances the reticle may appear canted (tilted to the left or right). Trijicon ACOG TA31F-G 4x32 Rifle Scope Illuminated Green Chevron. pubp zg2i twxpt yy8nupq 8nfs ma galb geh ew bdxq6w