Product Description
ACOG 3.5×35 scope available with either a Red or Green Crosshair Reticle—the ranging reticle is calibrated for 5.56 (.223 cal) flat-top rifles to 1000 meters. Includes Flat Top Adapter. Daytime illumination is provided by fiber optics and Tritium illuminates the scopes at night.
INCLUDES
Thumbscrew Flattop Adapter (TA51)
3.5×35 Scopecoat (TA63)
LENSPEN (TA56)
Lanyard Assembly for Adjuster Caps (TA71E)
Trijicon Logo Sticker (PR15)
ACOG BAC Manual
Warranty Card
ALWAYS ON, ALWAYS READY
Most ACOG® models are battery-free, featuring a tritium/fiber optic illuminated reticle that automatically adjusts the brightness based on available light.
TAKE CONTROL
Several ACOG models are designed with a user-adjustable brightness setting powered by a single AA battery. The 3.5×35 LED and 4×32 LED models both offer six adjustable brightness settings.
RUGGED, RELIABLE HOUSING DESIGN
Fixed-power design allows for minimal moving parts to create a nearly indestructible sighting system.
“BOTH EYES OPEN” DESIGN
“Both eyes open” shooting using Trijicon’s Bindon Aiming Concept™ (BAC) feature allows for improved situational awareness.
OUTSTANDING CLARITY
The quality of the glass and multi-coated lenses maximizes light-gathering capabilities and a clear field of view with zero distortion.
EXACT TARGET DISTANCES & HOLDS
Most ACOG models feature a bullet drop compensating and target-ranging reticle for decisive aiming.
COMBAT PROVEN
No other magnified optic has been used more in combat than the ACOG.
SHOCK-RESISTANT
Proven to withstand recoil from a .22LR to a .50BMG and everything in between. Easily passes U.S. Military drop test requirements.
WATERPROOF
Exceptional waterproof performance that exceeds military standards. Dry nitrogen-filled to eliminate fogging. This optic is tested to withstand and perform in extreme cold and heat with dry-nitrogen-filled housing that mitigates fogging.
INDUSTRY-LEADING RESEARCH, DESIGN & TESTING
We are engineers at heart, like our founder, Glyn Bindon. Therefore, we are bound by a commitment to seek innovative aiming solutions that constantly redefine “brilliant.” This legacy of innovation is fed by what we call The Science of Brilliant®.





| Length x Width x Height | 8 in x 2.1 in x 2.9 in (203.2mm x 53.34mm x 73.66mm) | Weight | 17.6 oz. (498.95g) |
|---|---|---|---|
| Magnification | 3.5x | Objective Size | 35mm |
| Day Reticle Color | Red or Green | Night Reticle Color | Red or Green |
| Reticle Pattern | Crosshair | Caliber | .223 / 5.56 |
| Bullet Drop Compensating (BDC) | Yes | Bindon Aiming Concept™ (BAC) | Yes |
| Illumination Source | Fiber Optics & Tritium | Power Source | Fiber Optics & Tritium |
| Adjustment | ½ MOA per click | Mount | Flattop Thumbscrew Mount (TA51) |
| Eye Relief | 2.4 in. (60.96mm) | Exit Pupil | 0.39 in. (9.91mm) |
| Field of View (degrees) | 5.5° | Field of View (feet) | 28.9 ft. @ 100 yds. (9.63m @ 100m) |
| Finish | Matte Black | Housing Material | Forged Aluminum |
Specifications
Overview
| Brand |
|---|
Technical Information
| Material |
Forged Aluminum |
|---|---|
| Finish |
Matte |
| Color / Pattern | |
| Magnification |
3.5x |
| Reticle |
Crosshair |
| Reticle Color |
Green ,Red |
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit www.P65Warnings.ca.gov


