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Trijicon ACOG 3.5x35 Riflescopes

  • Based on 265 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Jun 8 – Jun 10
Order within 15 hours and 30 minutes
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Color: Red


Style: Triangle 5.56 (.223 cal)


Features

  • BATTERY-FREE ILLUMINATION: Features a tritium/fiber optic illuminated reticle that automatically adjusts the brightness based on available light
  • RUGGED 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
  • BULLET DROP COMPENSATING & RANGING RETICLE: The red triangle ranging reticle allows for bullet drop compensation out to 800 meters for 5.56 (.223 cal)

Description

Includes 1 Flattop Adapter for Military style Rail (TA51) 1 3.5x35 Scopecoat (TA63) 1 Large sized Pelican Case (TA89) 1 Lenspen (LENSPEN) 1 Trijicon Logo Sticker (PR15) 1 ACOG Manual 1 Warranty Card

Brand: Trijicon


Color: Red


Style: Triangle 5.56 (.223 cal)


Item Dimensions LxWxH: 15 x 3 x 3 inches


Sport: Hunting


Item Weight: 0.88 Pounds


Material: Aluminum


Magnification Maximum: 3.5


Objective Lens Diameter: 35 Millimeters


Magnification Minimum: 1 x


Brand: ‎Trijicon


Color: ‎Red


Style: ‎Triangle 5.56 (.223 cal)


Item Dimensions LxWxH: ‎15 x 3 x 3 inches


Sport: ‎Hunting


Item Weight: ‎0.88 Pounds


Material: ‎Aluminum


Magnification Maximum: ‎3.5


Objective Lens Diameter: ‎35 Millimeters


Magnification Minimum: ‎1 x


Compatible Devices: ‎Rifle


Night vision: ‎No


Item Package Dimensions L x W x H: ‎11 x 11 x 6 inches


Package Weight: ‎4 Pounds


Brand Name: ‎Trijicon


Country of Origin: ‎United States


Model Name: ‎Trijicon - ACOG - 3.5x35 Dual Illuminated Red Triangle .223 Ballistic


Number of Items: ‎1


Manufacturer: ‎Trijicon


Part Number: ‎TA11D


Size: ‎3.5x35mm


Date First Available: July 23, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 8 – Jun 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • INCREDIBLE optic!
Color: Green Style: Horseshoe/Dot 5.56 (.223 cal)
Ok, I have been waiting to get an ACOG sight for about 6 years now. I wanted the Trijicon, but as expensive as they are, it was cost prohibitive. Then along comes a lightening deal from Amazon and all is right in the world! I have debated terribly on which scope, which reticle, and which color to get. I ended going with this one and can honestly say that I have no regrets! I am sure that if you are in the market for one of these, you are doing extensive research as well. My biggest concern was size with this one as it is much larger than the 4X Trijicon, and you lose some eye relief. I really liked the 4X, both for the magnification and the size of the scope. However, after much debate, eye relief won out and this is why I ended up with this one. I HIGHLY recommend that you take a look at these in you local shop if you can. If not, do extensive research on any and all items that you are thinking about. There is a lot of helpful information out there (as I well know from hours and hours on the computer for this one). Reticle choice is personal, but I really like the horseshoe. My second choice would be the chevron reticle. There are pros and cons to each, but in the end I really liked having the dot on target with the reference ring around it vs just putting the target at the point of the chevron. As far as color is concerned, this is again very personal. This is the first green illuminated scope that I have owned, and I have no regrets in getting this. I do feel that the red it a bit easier to see, but the green is not as 'harsh' on the eyes in my opinion. Again, to each their own, but I am happy with the green reticle on this one. Build quality is typical Trijicon and is the epitome of how a scope should be constructed. I do have to admit that the first one I received had a dark area on the ring of the reticle at the lower left corner. I lived with it for about 2 weeks, then couldn't take it anymore and had Amazon exchange it. Exchange was easy and the new one was perfect! God I love Amazon! But that is a whole other conversation. Now, I know that size is another issue that you will see comes up in your research on this item and it is quite a bit larger than the 4X Trijicon. I have to admit, this baby takes up a LOT of real estate on the rifle top and it is NOT light. That being said, it looks absolutely incredible on a weapon! I know that looks should not play a part in the decision process, and it didn't in mine, but I have to say that I think that this scope looks better on a weapon than the 4X just due to the sheer size. If you see that size and weight as a detriment, the offset of it is eye relief and ability to keep both eyes open with better targeting due to that eye relief. The .5 magnification is really quite negligible in the big picture. Not a huge advantage for the 4X, and not a huge disadvantage to the 3.5X. Do not be alarmed when yours arrives without a Pelican case as Trijicon has discontinued doing this and this ships in a cheap, thin plastic container but is well packed and protected inside. Truth be told, if the optic is going to be on a weapon, then a fancy case does no good anyway. I am very happy with this purchase and am finally glad to have this be the crown jewel on my custom AR. You will not regret this purchase! ... show more
Reviewed in the United States on March 10, 2015 by A.J.

  • ACOGs are a league of their own
Color: Red Style: Chevron 5.56 (.223 cal)
ACOG sights are seriously in their own league. I was torn between the TA11-F (this one) and the TA31-F but ended up going with this one due to the longer eye relief which is more forgiving at weird angles. Amazon lists this ACOG as a TA11-A but the title says red chevron which really makes it a TA11-F. It comes in the nice trijicon ACOG box with a manual, sticker, cleaning brush, and cover. The glass on the ACOG is phenomenally clear and the red chevron is easy to see in the daylight or complete darkness thanks to the tritium gas. The long eye relief on this allows you to place the sight further away from your person on your top rails and still get a good picture. It is much larger than some of the other ACOG sights and heavier but unless you're running around with the rifle it doesn't really matter. The BAC technology allows you to shoot with both eyes open. If you move the sight over an object that is very close your dominant eye will allow you to see the chevron while your secondary eye will be actually focused on the close object. As you transition to an object further away you'll notice your brain chooses to use your dominant eye to focus on the target through the glass automatically. It's a bit tough to get used to for some people and can take some practice. Zeroing the sight is fairly easy and is accomplished just like any other scope. For this TA11F you'll want to zero it to the tip of the chevron at 100yds. After each adjustment of the knobs be sure to give the knob / sight a good whack with the other end of your screwdriver to "settle" the optic inside. You don't have to abuse it, but ACOGs generally require a good tap or two after you adjust the knobs. Don't ask me why, that's just what i've read and do. The ACOG is tall enough to fit over most back up sights that flip up (like the magpul ones). I mounted it on top of a Sig 556 and it barely clears the rear rotary diopter iron sight by Sig. You may need an adjustable cheek weld on your stock to line up perfectly as it sits a bit high but I haven't had much trouble with it. The price is a bit steep for this bad boy (as with all ACOGs) but I have no regrets. ... show more
Reviewed in the United States on March 19, 2012 by TeeGeeOh

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