+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Q&A for Trijicon ACOG 3.5x35 Scope w/ Dual Illuminated Red Crosshair .308 Ballistic Reticle & TA51 Mount — 9 Questions & 8 Answers

Name Trijicon ACOG 3.5x35 Scope w/ Dual Illuminated Red Crosshair .308 Ballistic Reticle & TA51 Mount (4.9)
As Low As $1,339.00 Save Up to 26%
View Product
Write a Review
Please keep questions related to the product! If you have questions regarding availability, pricing, or shipping options for this item, please contact our customer service team.
Need an answer right now?
Contact us!
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
Q
chito, guest, from HI, United States, asked on January 24, 2019

I have an M1 with an arch angel stock. Would it be ok to install a Trijicon scope? I already have scope mount mounted.

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on October 13, 2019

Yes, it will just need to be mounted over the top of the receiver.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
View 1 More Answer Submit Your Answer
Q
Rob Frank, member, from AZ, United States, asked on March 29, 2022

What red dots can I mount to this?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on March 31, 2022

You could use the Trijicon ACOG RMR mount to mount a Trijicon RMR on top of the Trijicon ACOG 3.5x35 Scope w/ Dual Illuminated Red Crosshair. That mount can be found at the link below.
https://www.opticsplanet.com/trijicon-rmr-mount-for-acog-scopes-with-bosses.html

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
josh, guest, from WA, United States, asked on September 19, 2021

I have a Smith and Wesson MP10 .308 will this scope mount? also i want to mount an RMR type 2 on top of acog, any suggestions? thank you!

Expert Answer
A
Answered by Patrick, Gear Expert, from IL, United States, on October 15, 2021

This will be compatible, and you will need this adapter to attach an RMR.

https://www.opticsplanet.com/trijicon-rmr-mount-for-acog-scopes-with-bosses.html

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Barney Gaxiola, member, from CA, United States, asked on August 20, 2021

I have a stock AR10 With the carry handle i mounted a scope on top of the handle with a conversion picatinny piece , and I couldn’t even hit the paper

Expert Answer
A
Answered by Patrick, Gear Expert, from IL, United States, on October 15, 2021

Please email us TechSales@OpticsPlanet.com so we can further assist you with your issue

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
syzorax, guest, from OH, United States, asked on May 23, 2021

Does the optic come complete with blow molded case, lens pen , scope coat and warranty card?

Expert Answer
A
Answered by Jeremy, Gear Expert, from IL, United States, on August 04, 2021

Yes, the case, lens pens, scope coat, and warranty card come standard with all Trijicon ACOG's.

4 of 4 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
chris, member, from NY, United States, asked on September 12, 2020

will this model work with a 5.56 1913 pic rail? and does it come with the pic mount?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on March 22, 2021

Any model will work, just pick the MOA value that you would like, and yes they do come with a mount.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
manny, guest, from FL, United States, asked on October 04, 2019

In low light (indoors) the illuminated red hairline shows multiple vertical and horizontal lines. Is that normal?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on October 13, 2019

It will have horizontal stadia lines on the bottom half of the reticle, but it should not have vertical lines on the horizontal crosshair.

1 of 1 found the following answer helpful.
Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Kevin, guest, from OH, United States, asked on September 07, 2024

I understand this reticle is designed for 308. Has anyone used this with 165/168 grain and 178/180 grain bullets? Do the BDC lines work with both? How

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Q
josh, member, from MI, United States, asked on June 28, 2024

Would this work on a .223 wylde? Shooting both 5.55 and .223, and greentip

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Last updated 2025-11-12 UTC.