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.

Shopping Cart
Questions & Answers
Is this RMR mount compatible with the TA31H-G ACOG? Expert Answer

The correct mount for your ACOG is the RM35 model, found linked below:
https://www.opticsplanet.com/trijicon-rmr-mount-for-acog-scopes-with-bosses.html

by Ethan, Gear Expert, February 4, 2025
Would that work with SRO? Expert Answer

Yes, the Trijicon RMR Mount will be compatible with the Trijicon SRO.

by Ethan, Gear Expert, September 25, 2023
Customer Reviews
Helpful Positive Review
RMR LED Mount by Legacy Reviewer, Verified Owner, January 30, 2013
Works perfect on the LED Acog! The mount it a bit high on standard ar's but I like it better the the 45. Pros: As expected Cons: little expensive
2/3 found this helpful
Helpful Positive Review
works like advertised by Legacy Reviewer, Verified Owner, February 17, 2013
works just the way it is supposed to work. Simple installation
1/1 found this helpful
Most Recent Reviews
RMR Mount for Acog by Tim Correos, Verified Owner, June 30, 2024
Quick shipping. Product as advertised. It does its job, I mounted a Trijicon SRO on my Acog Ta02.
Most Recent Reviews
Perfection ! by Alex, Verified Owner, October 4, 2023
Quality is great and transaction was super easy. The position I could mount an SRO on top of my ACOG TA02 provides a perfect balance in a light functional package. Will adopt this solution for other rifles.
Most Recent Reviews
TA02 rmr mount by Napier, September 27, 2023
Purchased this mount so I can place my holosun 407 on my trijicon acog ta02 the mount is as expected it is very well made shipping was fast and on time and installation was very simple definitely recommend this product.
Read All 5 Reviews
Color:
Black
Red Dot Sights-Footprint:
RMR
Optic Cut:
Not Applicable
Condition:
New

Code: TJ-RMT-RM66-1-RM66

MPN: RM66

UPC: 719307609198

List: $92.09Save 27%
$66.89

Product Info for Trijicon RMR Mount for 4x32 LED ACOG

The Trijicon RMR 4x32mm ACOG LED Rifle Scope Mounting Base RM66 is specifically designed to affix an RMR on the top of a 4x32 LED ACOG (TA02) housing. This Rifle Sight Mount from Trijicon can be attached to the top of the ACOG closer to the objective lens. Made from aircraft grade aluminum, the Trijicon ACOG LED Rifle Scope RMR Mount is built to be incredibly durable and long lasting. This Trijicon Rifle Scope Base weighs only .60oz/17g, making it lightweight option for your Rifle Scope. For a great way to securely attach your Trijicon ACOG Rifle Scope, choose the Trijicon 4x32mmm ACOG LED Rifle Scope RMR Mounting Base.image

Specifications for Trijicon RMR Base - 4x32mm LED ACOG:

For: ACOG 4x32mm LED Rifle Scope
Material: Aircraft Grade Aluminum
Weight: 17g/.6oz

Features of Trijicon RM66 ACOG Rifle Scope Mount Base:

  • Designed to affix an RMR on the top of a 4x32 LED ACOG (TA02) housing
  • The mount attaches to the top of the ACOG closer to the objective lens
  • Made from aircraft grade aluminum
  • Weighs 0.60 oz. (17g)

Package Contents:

  • Trijicon RMR 4x32mm ACOG LED Rifle Scope Mounting Base RM66
  • 2 Screws

Trijicon RMR Mount for 4x32 LED ACOG Orderable Models

List of Orderable Models

  • Trijicon RMR Mount for 4x32 LED ACOG RM66 , MPN: RM66 , UPC: 719307609198 , Code: TJ-RMT-RM66-1-RM66

Trijicon RMR Mount for 4x32 LED ACOG Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Trijicon RMR Mount for 4x32 LED ACOG RM66 , MPN: RM66-EDEMO , Code: TJ-RMT-RM66-1-RM66-EDEMO-WP-B
  • USED, Trijicon RMR Mount for 4x32 LED ACOG RM66 , MPN: RM66-EDEMO , Code: TJ-RMT-RM66-1-RM66-EDEMO-SC-C
  • USED Trijicon RMR Mount for 4x32 LED ACOG RM66, EDEMO15, Used, Condition Fair , MPN: AC32029-EDEMO15 , Code: TJ-RMT-RM66-1-RM66-EDEMO15
  • USED, Trijicon RMR Mount for 4x32 LED ACOG RM66 , MPN: RM66-EDEMO , Code: TJ-RMT-RM66-1-RM66-EDEMO-RE-C
  • USED Trijicon RMR Mount for 4x32 LED ACOG RM66, EDEMO19, Used, Condition Good , MPN: AC32029-EDEMO19 , Code: TJ-RMT-RM66-1-RM66-EDEMO19
  • USED, Trijicon RMR Mount for 4x32 LED ACOG RM66 , MPN: RM66-EDEMO , Code: TJ-RMT-RM66-1-RM66-EDEMO-RE-B
  • USED EDEMO Trijicon RMR Mount for 4x32 LED ACOG RM66, EDEMO9, EDEMO1, Condition Fair, Scratches , MPN: AC32029-EDEMO9-EDEMO1 , Code: TJ-RMT-RM66-1-RM66-EDEMO9-EDEMO-SC-D
  • USED EDEMO Trijicon RMR Mount for 4x32 LED ACOG RM66, EDEMO11, EDEMO1, Condition Fair, Installed/Mounted , MPN: AC32029-EDEMO11-EDEMO1 , Code: TJ-RMT-RM66-1-RM66-EDEMO11-EDEMO-IN-D
  • USED EDEMO Trijicon RMR Mount for 4x32 LED ACOG RM66, EDEMO6, EDEMO1, Condition Fair, Missing Item , MPN: AC32029-EDEMO6-EDEMO1 , Code: TJ-RMT-RM66-1-RM66-EDEMO6-EDEMO-MI-D
  • USED, Trijicon RMR Mount for 4x32 LED ACOG RM66 , MPN: RM66-EDEMO , Code: TJ-RMT-RM66-1-RM66-EDEMO-OB-A
  • USED, Trijicon RMR Mount for 4x32 LED ACOG RM66 , MPN: RM66-EDEMO , Code: TJ-RMT-RM66-1-RM66-EDEMO-RE-A
  • USED Trijicon RMR Mount for 4x32 LED ACOG RM66, EDEMO8, Used, Condition Like New , MPN: AC32029-EDEMO8 , Code: TJ-RMT-RM66-1-RM66-EDEMO8
Compare (0)
Last updated 2026-08-21 UTC.