

🎯 Own the battlefield with precision and speed — the ultimate dual-sight advantage!
The Trijicon 4x32mm ACOG ECOS combines rugged, battery-free illuminated optics with a quick-release dual-sighting system featuring a 4x magnified red crosshair and a 3.25 MOA RMR red dot. Built from forged 7075-T6 aluminum with a Flat Dark Earth finish, it offers combat-proven durability, tool-free adjustments, and a ‘both eyes open’ aiming concept for rapid target acquisition in any light or environment.
| ASIN | B073Y3TF23 |
| Best Sellers Rank | #670,336 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,707 in Rifle Scopes |
| Brand | Trijicon |
| Brand Name | Trijicon |
| Color | FDE w/ RMR Type 2 |
| Compatible Devices | Rifle |
| Customer Reviews | 4.2 4.2 out of 5 stars (8) |
| Date First Available | July 14, 2017 |
| Field Of View | 36.8 Feet |
| Global Trade Identification Number | 00719307311817 |
| Included Components | 4x32mm Scope, 3.25 RMR Type 2 Sight, battery, Mount, Lenspen, 1 set of backup Iron sights, Lanyard for Adjuster Cap, Logo Sticker, Manual,Warranty Card |
| Item Dimensions LxWxH | 12 x 10 x 6 inches |
| Item Package Dimensions L x W x H | 8.3 x 8.1 x 5.1 inches |
| Item Weight | 16 ounces |
| Magnification Maximum | 4 x |
| Magnification Minimum | 4 x |
| Manufacturer | Trijicon |
| Material | Metal |
| Model Name | Trijicon |
| Mounting Type | Quick Release Mount |
| Night vision | No |
| Number of Items | 10 |
| Objective Lens Diameter | 32 Millimeters |
| Package Weight | 1 Kilograms |
| Part Number | TA31-D-100553 |
| Reticle Type | Crosshair |
| Sport | Hunting |
| Style | ECOS Red 5.56 Crosshair Reticle |
| Suggested Users | unisex |
| UPC | 719307311817 |
| Warranty Description | 1 Year |
N**O
Be aware of this item's return policy!
I had this for less than a few hours. Mounted it and it fits very well, aside from a few scuff marks on it before even putting it on. (May have been used previously? Not sure) but looked through it and it's blurry. Had a friend try it and it's perfect. Turns out I have astigmatism and can't see the reticle at all. Tried to return the item via Amazon order page and it's not eligible for return. The tritium makes this item ineligible for return. This should have been stated on the page before purchase since it's an expensive item and most people don't know they have astigmatism.( Like me) anyways I went to chat with CS and they would not take it back. It took almost 3 hours of chatting to get a resolution. Great scope. Just not for everyone and people should be aware of the return policy on this item before purchase.
R**I
Happy
Satisfied
T**T
Issues when mounted to Tavor
Because of the hight over bore, my RMR can only zero at 50 yards. POI is an inch low at 25 yards and a good 6-7 inches low at 10 yards. The RMR comes to the eye fast and smooth, I have to really mush my face down to get a sight picture out of ACOG. Not a huge fan of the cross hairs, but it doesn't matter all that much as the redical is so small it's almost a non-issue. The eye relief is so short you'll end up "scoping" yourself with the back up iron sights or concede to simply have a very narrow field of view. I love how it looks on the gun, not sure about everything else. Might return it.
M**P
Used this in the Marine Corps
I love the ACOG sight. When zero'd in properly and on the correct weapon you can shoot a target at 1000 yards. In the Marines, we would train at 500 yards on the M16 and I would score Expert every time. This sight is definitely worth your money if you're willing to spend it but I would only recommend it if you're a long distance target shooter. If you're an indoor range kinda person then this is a waste of your money.
D**Z
Fake
Received a fake optic. The color wasn’t even FDE i received a black one. Even the reticle color was wrong. It does not even say Trijicon anywhere on the fake optic.
Trustpilot
4 days ago
2 days ago