Trijicon ACOG 3.5x35 Rifle Scope - Matte Finish, .223 Red Donut Reticle

The Trijicon ACOG 3.5x35 rifle scope is a battle-tested magnified optic built for shooters who need speed and reliability in the field. This particular model pairs a 3.5x magnification with a 35mm objective lens and features Trijicon's distinctive red donut reticle calibrated for .223/5.56 ammunition—making it a natural fit for modern sporting rifles, carbines, and AR platforms. The matte finish cuts glare and gives you a low-profile look that works equally well on a patrol rifle or a precision hunting build.

What sets the ACOG apart is its combination of ruggedness and practical daylight performance. The illuminated reticle means you can acquire targets in varied light without relying on electronics or batteries—critical when you're deep in the field or things go sideways. The red donut design offers a generous sight picture for rapid engagement while the .223 BDC (bullet drop compensation) is calibrated to keep your shots on at typical intermediate ranges. Whether you're training on the line, hunting mid-range game, or running drills, this scope rewards good fundamentals with consistent accuracy.

Trijicon's hardcoat anodized construction is legendary for taking punishment. This optic is built to stay zeroed through impacts and rough handling that would make lesser glass quit. If you want a scope that works, holds zero, and doesn't ask for excuses—this is what serious shooters choose.

Key Features

• 3.5x magnification with 35mm objective for bright, fast target acquisition
• Illuminated red donut reticle—no battery dependence, works in daylight and low light
• .223/5.56 ballistic drop compensation for intermediate-range accuracy
• Hardcoat anodized matte finish resists corrosion and glare
• Proven durability across duty, hunting, and sport shooting applications

Specifications

Frequently Asked Questions

What rifle platforms work with the Trijicon ACOG 3.5x35?

This scope is optimized for .223/5.56 rifles, particularly AR-15s and similar platforms. It can be mounted on any rifle with a compatible optics rail, but the .223 BDC reticle is specifically calibrated for that cartridge.

Does the red donut reticle require batteries or power?

The illuminated reticle uses ambient light to glow red in daylight and low-light conditions. It does not require batteries or electronic power to function, which makes it extremely reliable in field conditions.

What is the matte finish and why does it matter?

The matte finish is a hardcoat anodized surface that reduces reflection and glare, helping you avoid detection and maintaining a professional appearance. It also provides corrosion resistance and durability in harsh environments.

What does BDC stand for and how does it help my shooting?

BDC stands for Bullet Drop Compensation. The .223 BDC reticle on this scope has aiming points calibrated for typical .223/5.56 ballistics at known distances, allowing faster engagement at range without manual turret adjustments.