The Trijicon ACOG TA31 4x32mm Rifle Scope with TA51 Mount is an innovative, enhanced version of the 4×32 Rifle Scope. Built for the most demanding user, the Trijicon ACOG TA31 4×32 Rifle Scope provides robust engineering, precise performance and advanced capability. This Rifle Scope from Trijicon was initially bundled with the TA51 mount, allowing the end user to mount the scope anywhere that has a flattop rail. The patented ACOG reticle is easy to use – just move the reticle subtensions with your mouse, select the necessary range, and the red dot will always be there – unless you choose to manually rotate the reticle. Once you have adjusted the reticle to meet your needs, simply rotate the reticle to your desired location and release the tension. The reticle will resync automatically when any light source is shone on it. Specifications for Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount: Manufacturer: Trijicon Objective Lens Diameter: 32 mm Magnification: 4 x Tube Diameter: 32 mm Exit Pupil: 8 mm Finish: Matte Field of View, Linear: 36.8 ft at 100 yds Field of View, Angle: 7 – 7 degrees Eye Relief: 1.5 in Weight: 15.1 oz Length: 5.8 in Adjustment Type: MOA Parallax: Fixed Illumination Type: Fiber Optics/Tritium Fabric/Material: 7075-T6 Aluminum Lens Material: Glass Optical Coating: Multi-Coated Brightness Settings: 6 Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Package Type: Polymer hard case Magnification Type: Fixed Additional Features: ACOG TA31 Condition: New Country of Origin: USA Attachment Type: TA51 Features of Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount Always On, always ready batteryfree, featuring a tritium/fiber opticilluminated reticle that automatically adjusts the brightness based on available light. Outstanding Clarity, the quality of the glass and multicoated lenses maximizes lightgathering capabilities and clear field of view with zero distortion. Rugged aluminum alloy housing Fixedpower design allows for minimal moving parts to create a nearly indestructible sighting system. Combat proven, no other magnified optic has been used more in combat than the ACOG. Shock resistant, proven to withstand recoil from a .22LR to a .50BMG and everything in between. Waterproof, exceptional waterproof performance. Dry nitrogenfilled to eliminate fogging and tested to perform in both extreme cold and heat. Both Eyes Open design, can be used as a CQB sight when shooting both eyes open using the Bindon Aiming Concept (BAC) feature. BDC Chevron Reticle Red illuminated chevron reticle featuring ballistic drop compensation (BDC) for .223 / 5.56 caliber Package Contents: Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount
6 reviews for Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount
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Dom –
22July23; I just recieved a 4×32 with the amber chevron, and it arrived on time and in perfect condition. This ACOG is absolutely flawless! A shout-out to Optics Planet's customer service department; they replied to all my emails and answered all my questions.
D –
Excellent optic! unfortunately eye relief is too short for using properly with my helmet and ear pro, and NVG with piggyback RMR, so will go with the 3.5x. I've used both, and the weight is almost the same in real terms…I like the size of the 4x better, as it is smaller, but the eye relief is a massive difference for only using 0.5x in magnification.
DoItAll –
Dating back to my time in service, I will say that IMHO, the ACOG TA31 4x32mm rifle scope is the best optic for an AR for anything close quarters to 300 yards. I've tried a half dozen sights from major players in the optics world with military contracts and I keep coming back to the ACOG. Much more simple and more compact over LVPOs. 4X is the perfect amount of magnification for shooting 10" plates from 15' to 300 yards. The chevron reticle is incredibly simple and more precise than dots due to the infinitely smaller tip of the chevron. No issues with the distortion of dots from projection or digital look of EOTech. The glass is super clear. American made is a plus and the mounting system is simple and strong. Value is great as well, having tried a number of cheaper optics made to compete. Buy once cry once.
Sneadoh –
After coming back to civilian life full time, I thought I’d give every optic I could find a turn to see how they’d run. Everything within the price point of an ACOG fell short at something and certain things excelled! Tango 6T’s glass or Burris’s wind reticle. NOTHING held up across the board quiet like an ACOG. These things have been on multiple deployments, worked under multiple engagements, and do what they’re built to do! Day in, day out! If you want to plink 2 liters in your backyard with your nephew… go buy a Northstar or a Bushnell. If you want to protect what you love, feed your family, or just wanna be a badass!!! Trijicon’s ACOG ticks these boxes
Yo Payly –
I've used these in every environment we could that has destroyed everything else. Minus 30º to 120º in the shade. Salt water, sand storms, jungles, and mountains. Fell out of aircraft, bounced around in offroad vehicles, and limousines in cities. I own several. If there is one piece of equipment, and one company that I will risk my life too, it is Trijicon. Lol, I'd put one on a fork if I was sure I could take out my high blood pressure with it….
Keith –
I purchased this scope for my new Scar 16s NRCH. As this is a battle tested scope, I was eager to test it out. I was extremely pleased with the eyes wide open experience. Extremely clear optic with red crosshairs, designed for the 223 rifle. I sighted the rifle in at one hundred yards. With the MOA hashes, I had no trouble shooting some old bowling pins that I picked up cheap from a nearby bowling alley. To reach out to 300 yards, I set the rifle up on a Recon tripod with a Hogg Saddle setup. I had no problem shooting bowling pins with this setup, at 300 yards. And I believe could have easily gone on to 400-600 yds with this setup. But I needed to call it a day. I was very pleased with this scope.