Search  for anything...

Trijicon ACOG 3.5x35 Riflescopes

  • Based on 27 reviews
Condition: New
Checking for the best price...
$1,280.00 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.


Availability: Only 7 left in stock, order soon!
Fulfilled by Kenzie's Optics

Arrives Sep 1 – Sep 7
Order within 5 hours and 46 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: Red


Style: Chevron 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 Chevron 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: Chevron 5.56 (.223 cal)


Product Dimensions: 8"L x 8"W x 8"H


Sport: Hunting


Item Weight: 16 ounces


Material: Aluminum


Magnification Maximum: 3.5 x


Objective Lens Diameter: 35 millimeters


Magnification Minimum: 3.5 x


Magnification Maximum: 3.5 x


Objective Lens Diameter: 35 millimeters


Magnification Minimum: 3.5 x


Compatible Devices: Rifle


Mounting Type: Flattop Thumbscrew Mount


Field Of View: 6 degrees


Thread Type: UNC


Reticle Type: Red Chevron (.223 caliber specific)


Item Dimensions L x W x H: 8"L x 8"W x 8"H


Item Weight: 16 ounces


Item Display Weight: 16 ounces


Item Display Dimensions: 10.63 x 4.5 x 4.5 inches


Color: Red


Product Style: Chevron 5.56 (.223 cal)


Brand Name: Trijicon


Sport Type: Hunting


Model Name: Trijicon - ACOG - 3.5x35 Illuminated Red Chevron 223 Reticle w- TA51


Manufacturer: Trijicon


Unit Count: 1 Ounce


UPC: 719307301306


Global Trade Identification Number: 06


Included Components: 3.5x35 Scopecoat (TA63), ACOG BAC Manual, LENSPEN (TA56), Lanyard Assembly for Adjuster Caps (TA71E), Thumbscrew Flattop Adapter (TA51), Trijicon ACOG 3.5x35mm Rifle Scope with Chevron BAC Reticle and Mount, Trijicon Logo Sticker (PR15), Warranty Card


Model Number: TRTA11F


Manufacturer Part Number: TA11F


Material Type: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 1 – Sep 7

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I Drank the Kool Aid.
Color: Red Style: Chevron 5.56 (.223 cal)
I was hesitant to pay this much for an optic but once I got over the sticker shock I have become a believer. I mounted this on my Daniel Defense AR which replaced my Aimpoint Patrol Comp red dot optic. I really liked the Aimpoint but if you are looking for an optic at some point you will have to decide between a magnified optic or red dot sight without magnification unless you want to add a magnifier. The ACOG to me has two cons that are more about choice rather than actual issues. First, if your looking for speed and engaging targets up close the red dot is the way to go. Even though with practice the ACOG will function it will never be as fast as a non magnified red dot like an Aimpoint or EO Tech (in my opinion). Two, you have to take into consideration the eye relief (distance from the optic that the sight picture becomes clear / full) of the ACOG you are purchasing. I purchased the 3.5 because it has the most eye relief and is perfect for my AR other than the fact I had to mount it all the way to the back of the AR meaning my back up flip sights had to go in front. Like I said this is a great product but you need to understand the situation you are most likely to use this weapon and optic combination and choose accordingly. You don't want to buy a hammer if you need a screwdriver. ... show more
Reviewed in the United States on June 4, 2016 by Amazon Customer

  • 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

  • Nothing better
Color: Red Style: Chevron 5.56 (.223 cal)
I picked the 3.5x over the more commonly issued 4x because of the greater eye relief, but be aware, this sucker is big, and heavy. Takes up almost me entire AR rail, just enough space left over for a folded down magpul BUS without having to bridge the gap between receiver and fore grip. The Acog is fantastic, even fun to use. Zeroing is as simple as any red dot, but you also have to account for the height over bore when shooting short distances. As simple as using the tip of the chevron for 50 yards and out, and the bottom when within that. Using both eyes open/bindon aiming takes a bit of practice, but you're able to use the acog even at close range to superimpose the reticle with your other eyes field of view. It's not the fastest method for close up, but is nowhere near impossible. ... show more
Reviewed in the United States on February 14, 2015 by Alex

  • Finally Got one. Make that #2 now.
Color: Amber Style: Chevron 5.56 (.223 cal)
I was thrilled to finally get one. It served me well. My son completed sniper school. As a reward, I gave him a free pick of any of my guns. I have a couple. Should of known better he actually moved so fast I thought he time warped. Next thing I saw was baby being driven away. Didn't have to tell him twice that's for sure. My old baby was an AR15 pistol. $3500 . My new baby is An Alexander Arms Beowulf 50 cal. $3500 as well. Rifle 2k Acog 1.3k plus accessories = $3500 . Good thing I like Ramen noodles isn't it. You have to pay to play. I saw something in the mountains of Blue Ridge that changed my whole life. Changed everyone that was with me. I'm the only one left that still goes up into those mountains. When your life could be forfeit. you want the best. You want to know there won't be problems. And for that, it's going to cost you bucky's $$$$$$$. Acog is the best money can buy. And there's nothing fancy or dazzling about them. But they never let you down. Peace. ... show more
Reviewed in the United States on October 25, 2021 by R & L

  • Best AR scope you could own!
Color: Red Style: Chevron 5.56 (.223 cal)
Love this scope! I checked with Trijicon just to make sure it was legit! It absolutely was! It was a year old from manufacturing, but Trijicon excepted my warrant registration as new and I got it a bit cheaper than anywhere else!
Reviewed in the United States on May 10, 2019 by Amazon Customer

  • as good as promised
Color: Red Style: Chevron 5.56 (.223 cal)
if youre readimg this you probably already kmow about the acog. this optic is undoubtedly expensive but thats the price you pay to have a combat ready optic that is always ready to do the job.
Reviewed in the United States on February 16, 2012 by M. Williams

  • Great Scope
Color: Red Style: Chevron 5.56 (.223 cal)
This is a great product. I can now see why our Military use this scope. it arrived on time and was easy to install on my gun.
Reviewed in the United States on December 17, 2012 by Kenneth F. West

  • ... scope is well worth the money and I'm very pleased with the purchase
Color: Red Style: Chevron 5.56 (.223 cal)
This scope is well worth the money and I'm very pleased with the purchase.
Reviewed in the United States on March 13, 2016 by G.Cox

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...