Trijicon ACOG 4x32 and RCR Combo
Overview
The ACOG/RDS combo is a favorite for our 5.56 rifles. It works well for short- to medium-range engagements, offering plenty of speed up close and magnification for longer shots without needing to operate a throw lever like you would on a traditional LPVO. This TA31/Trijicon RCR combo comes assembled and ready to go out of the box, offering a durable and convenient optic setup that just needs mounting and zeroing.
If NV capability is important to you, we recommend the LED model (TA02) that offers a front-mount location. This combo is still a great option for an ACOG/RDS combo outside of the Night Vision use case.
What's Included
- Trijicon ACOG 4x32 (TA31)
- Trijicon RCR 3.25 MOA
- Thumbscrew Flattop Adapter (TA51)
- LensPen (TA56)
Specs
ACOG FEATURES
- High-quality glass and multi-coated lenses maximize light-gathering capabilities and a clear field of view with zero distortion
- Able to withstand recoil from a .22LR to a .50BMG and everything in between
- Performs in extreme cold and heat with dry-nitrogen-filled housing that mitigates fogging
- Easily passes U.S. Military drop test requirements
- Minimal moving parts, creating a nearly indestructible sighting system
- Exceptional waterproof performance that exceeds military standards
- Forged from rugged 7075-T6 aircraft aluminum
RCR FEATURES
- The unique mounting system allows the optic to mount using the existing RMR bolt pattern.
- Same deck height as an RMR.
- 7075-T6 forged aluminum housing.
- Powered by a top-loaded CR2032 battery.
- Offers the same housing shape as the RMR now in a closed emitter version. It still diverts the force of an impact away from the lens, greatly increasing drop survivability and one-handed slide manipulation.
- Ruggedized battery contacts and electronics ensure performance and survivability.
- Wide-band light transmission ensures minimal change in target area color.
Warranty: Covered by Trijicon's manufacturer warranty. Warranty service is provided by Trijicon.
Made in the USA.
Quick Specifications
| Weight | 504g (17.8oz) w/battery |
| Size | 5.75" x 2.375" x 4.125" |
| Brand | Trijicon |
| Model | TA31-C-100813 |
| Assembled | Yes |
Rcr Specifications
| Window Size | 0.88 x 0.64 in |
| Lens Material | Tempered glass |
| Adjustment Range | 150 MOA total travel |
| Battery Life | Over 6 years of continuous use at brightness setting 5 of 10 at 70°F (21°C) |
| Illumination Source | LED powered by a CR2032 battery |
| Brightness Settings | Manual, 10 Brightness Settings, 3 NV, 1 Super Bright |
| Waterproof | 66 ft (20 m) |
Acog Specifications
| Magnification | 4x |
| Reticle | Chevron |
| Reticle Color | Red |
| Objective Diameter | 32mm |
| BDC | Yes (.223/5.56mm) |
| Power Source | Tritium/Fiber Optic |
| Eye Relief | 1.5 in (38.1 mm) |
| Field of View | 7 ft @ 100 yds (2.33 m @ 100 m) |
| Waterproof Depth | 66 ft (20 m) |
30 Day Return Policy
Return or exchange anytime within 30 days of receipt. Available for domestic orders only. Item must be in new condition and in the unopened original manufacturer packaging. Customer pays return shipping.
Learn more →