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Trijicon ACOG 3.5x35 Scope w/ Dual Illuminated Red Crosshair .308 Ballistic Reticle & TA51 Mount
As Low As $1,279.00 Save Up to 30%
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Most Helpful Positive Review ACOG 3.5x35 .308 Ballistic Red Chevron
Put on my new FN SCAR 17S 308 cal. Was almost dead zero at 100 yards after mounting right out of the box. After 8 rounds of sighting it in, put the next 20 rounds all in a 1 inch group at 100 yards. Crystal clear optic and light weight. Would recommend buying any ACOG. Also fastest shipping from Optics Planet of any item I have ever purchased on line. Pros: Best on the market. Cons: High price, but you get what you pay for
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built like a tank

by Fox, Verified Owner from OH, United States Written on September 21, 2025
It’s a tank of an optic. That’s why it’s a acog but this one seems even more solid and heavy. It’s bright easy to pick up. Performs perfectly in day and night. Built to last and perform. Went with green and honestly glad I did.
Pros:
  • Built to Last
  • Great color
  • easy pick up
  • performs
  • great in day and night
  • trust your life behind it
Cons:
  • little heavy but not bad
Would recommend: Yes
Was it helpful to you? Yes | No

Great scope and mount

by AJ, Verified Owner from OH, United States Written on January 27, 2025
Great scope and mount. Very clear and I love that it give you everything that you need in a scope.
Pros:
  • Easy to mount and use
Cons:
  • Expensive
Best Used for:
  • shooting stuff
Would recommend: Yes
Was it helpful to you? Yes | No

It's an ACOG. Enough said

by Keithy baby, Verified Owner from MA, United States Written on November 4, 2024
My first ACOG but not my last. Just received the 4x RCO COG for my LMT 20" 5.56 and this 3.5x COG is on my LMT piston 16" quad railed .308 The only complaint I have is the etching of the reticle on the glass. I would love it if it was a tad more pronounced and a bit larger which would be easier to see but it's not horrible or anything like that. Just want it a bit more pronounced. Glass is crystal clear, eyebox is good, FOV is fantastic. All in all, it's an ACOG. You can't go wrong. I'd love it if they a few hundred less but they are not. Got 2 now and I'll probably buy another 1 or 2
Pros:
  • Everything
Cons:
  • More pronounced reticle
Would recommend: Yes
Was it helpful to you? Yes | No

Trijicon 3.5x35 scope

by Jesse Witteman, from GA, United States Written on November 22, 2023
This is the first one I have ever owned, easy to install, and easy to get on target a couple of clicks and I was dead center I sighted in 100 yards. Love it
Would recommend: Yes
Was it helpful to you? Yes | No

great optic!

by Michael Yoder, Verified Owner from GA, United States Written on November 14, 2023
I put it on a springfield armory m1a and it performs very well! I killed a deer with it at 140 yards no problem and could easily kill one twice as far. The reticle is too bright in direct sunlight but you can cover it and make it dimmer.
Would recommend: Yes
1 of 3 found the following review helpful.
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great! but…

by kroot, Verified Owner from AK, United States Written on September 11, 2022
Love the simple 3.5 power crosshair.
Its on a brush gun in AK, but, the glass for my eye scratches very easily can focus out of it but still bothers me.
I love it but dont know if i would buy another, my other variable power has not scratched at all.
If there is a cover id be interested or a way to get it repaired easily.
Pros:
  • Simple
Cons:
  • scratches easily
Would recommend: Yes
Was it helpful to you? Yes | No

Trijicon ACOG

by Ronnie, from ID, United States Written on February 23, 2022
Excellent scope. Great price. Quick delivery. OK, a longer comment rquired? Not sure why. A concise, accurate, and honest review should be helpful to your consumers without requiring them to read through a lot of unnecessary text.
Would recommend: Yes
1 of 1 found the following review helpful.
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Quality Combat Optic

by Dr. Dro, Verified Owner from VA, United States Written on January 24, 2022
My ACOG was exactly as Optics Planet described. In terms of performance; you get what you pay for and these things aren't cheap! I mounted this scope and a SCAR 16s and leave the range with a smile every time...
Pros:
  • High quality
Cons:
  • Expensive
Best Used for:
  • defending freedom
Would recommend: Yes
2 of 2 found the following review helpful.
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Excellent Product

by RC, Verified Owner from MI, United States Written on April 1, 2021
Take this with a grain of salt, I’ve I only had it to range once. This is mounted on a scar 20s. As expected it mounted easily, eye relief is more forgiving than expected, and was dialed in quickly at 100 yards. I was only able to walk it out to 300 yards but was still spot on using using 175 grain gold medal match.
Pros:
  • Ease Of Use
Cons:
  • None
Would recommend: Yes
2 of 3 found the following review helpful.
Was it helpful to you? Yes | No

Simple Strong and Built to last

by Krayon, Verified Owner from UT, United States Written on March 21, 2021
I wasn’t so sure when I purchased the crosshair reticle. I’m use to the chevron but the crosshair reticle is perfect for my scar 17. The tritium is bright and the fiber lights up the center just right. I would buy one again in a heart beat.
Would recommend: Yes
5 of 5 found the following review helpful.
Was it helpful to you? Yes | No
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