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
Who has used this sight at CQB ranges and what was your thoughts on it compared to other low powered optics and reticles? Expert Answer

Despite the magnification this is easy to use for CQB because it is BAC (Bindon Aiming Concept) capable. This means that you can use it with both eyes open, which helps offset the magnification effect. The illuminated reticle is also easy to pick up quickly for rapid target acquisition. That said this is primarily aimed at longer range engagements, if you anticipate that you will encounter CQB situations more than distance engagements, you may be better suited to a holographic or red dot sight with a flip-to-side magnifier to still allow for longer shots. I've used both setups and really both work well, so it comes down to primary purpose and a bit of personal preference.

by Ethan C., Gear Expert, March 26, 2018
Can these mount on m4s? Expert Answer

Yes you can.

by Jeremy, Gear Expert, October 15, 2021
Customer Reviews
Helpful Positive Review
Best Optic ever purchased! by ARAKGunGuy, Verified Owner, July 21, 2018
I'll have to say this right now, out of all my optics I have on my rifles ranging from Trijicon, EoTech, Vortex and Aimpoint, the ACOG 4X ACSS is by far one of my favorite optics I've ever owned!! I understand now why the military runs these on all o...
Read More...
7/7 found this helpful
Helpful Positive Review
Good, Tiny Reticle by Jake H., Verified Owner, July 23, 2018
I had held off getting an ACOG just because I couldn't understand why they cost so much. Now I do and the price is not unreasonable. The glass is amazingly clear and the 4x mag is very good for anything 500 or closer. This reticle does not lend itsel...
Read More...
3/9 found this helpful
Helpful Positive Review
American made awesomeness by Triplid, Verified Owner, October 16, 2017
This is an amazing optic. You really can’t ask for a tougher peace of equipment. Glass is crystal clear. The reticle is simple and perfect for my simple needs. Shooting with both eyes open and still making use of the reticle, despite being a 4x optic...
Read More...
2/4 found this helpful
Helpful Positive Review
Best Reticle in the best Optic by Brandon, Verified Owner, May 11, 2018
I love this optic, incredibly clear! The ACSS reticle is awesome and was getting me easy hits out at 500 yards! The optic is light weight and durable. One of my eye piece screws did come out but Trijicon got me a replacement right away.
3/3 found this helpful
Helpful Positive Review
Great scope and a great price from Optics Planet.com Crystal clear optics. This scopes is everything I wanted. Works greats with my Scar 17S and my Sig M400Enhanced AR. I have three Trijicon scopes all have been great scopes. Optics Planet has been ...
Read More...
5/6 found this helpful
Most Recent Reviews
Agree reticle is small. by Kevin, September 24, 2019
First off, all of the ACOG benefits are there. Light, durable, etc. I'd also say the reticle is an improvement over some of the standard reticles. Like all ACOGs, sometimes the illumination is too bright and for such an expensive scope, something mor...
Read More...
0/4 found this helpful
Read All 7 Reviews

Product Discontinued by Manufacturer

Trijicon ACOG 4x32 Rifle Scope with Dual Illumination ACSS Reticle has been discontinued by Trijicon and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Rifle Scopes & Accessories, Rifle Scopes, Fixed Power Rifle Scopes yourself to try and find the perfect replacement for you!

Product Info for Trijicon ACOG 4x32 Rifle Scope with Dual Illumination ACSS Reticle

The fixed power Trijicon ACOG Rifle Scope is perfect for bright or low light conditions. These Fixed Power Rifle Scopes from the trailblazers at Trijicon feature multi-coated superior quality glass lenses that let in light without distorting the view. With a both eyes open design the Trijicon Dual Illumination ACSS Reticle Rifle Scope can easily be used with either eye dominant. The Trijicon 4x32 Millimeter Rifle Scope with it's increased hit potential makes a great modification to any firearms enthusiasts arsenal.image

Trijicon ACOG Rifle Scope, TJ-RS-TDIRF

  • Superior Quality Glass Lenses. Multi-coated lenses provide superior clarity and light-gathering capabilities with zero distortion.
  • Rugged Aluminum-Alloy Housing. Forged 7075-T6 aircraft-aluminum-alloy housing provides for a nearly indestructible sighting system.
  • Combat Proven. No other magnified optic has been used more in combat than the ACOG.
  • Fixed Magnification. Fewer moving parts than a variable optic equals more durability.
  • Both Eyes Open Design. The ACOG can be used as a CQB sight when shooting both eyes open, utilizing the Bindon Aiming Concept.
  • Waterproof to 100 Meters (328 ft.). Dry-nitrogen-filled to eliminate fogging. Five times more waterproof than military standard requirements.
  • Shock Resistant. Proven to withstand recoil from a .22LR to a .50BMG and everything in between. Easily passes U.S. Military drop test requirements.

Package Contents:

  • Trijicon ACOG 4x32 Rifle Scope with Dual Illumination ACSS Reticle

Riflescope Accessories

1–60 / 60
Previous
Next

Related Products to Trijicon ACOG 4x32 Rifle Scope with Dual Illumination ACSS Reticle

Trijicon ACOG 4x32 Rifle Scope with Dual Illumination ACSS Reticle Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box Demo, Trijicon ACOG 4x32 Scope with Red Dual Illumination ACSS Reticle, BLACK, TA31-R-ACSS , MPN: OB-TA31-R-ACSS , Code: TJ-RS-TDIRF-TA31-R-ACSS-DEMO
  • Open Box Demo, Trijicon ACOG 4x32 Scope with Green Dual Illumination ACSS Reticle, BLACK, TA31-G-ACSS , MPN: OB-TA31-G-ACSS , Code: TJ-RS-TDIRF-TA31-G-ACSS-DEMO
  • Trijicon ACOG 4x32 Scope with Green Dual Illumination ACSS Reticle, BLACK, TA31-G-ACSS , MPN: TA31-G-ACSS , UPC: 719307311039 , Code: TJ-RS-TDIRF-TA31-G-ACSS
  • Trijicon ACOG 4x32 Scope with Red Dual Illumination ACSS Reticle, BLACK, TA31-R-ACSS , MPN: TA31-R-ACSS , UPC: 719307311022 , Code: TJ-RS-TDIRF-TA31-R-ACSS
Compare (0)