Trijicon ACOG 4x32mm Scope - Illuminated Red Triangle Reticle, Black Hardcoat Anodized (Model 100213)

The Trijicon ACOG 4x32mm scope is a battle-proven fixed-power optic built for shooters who demand reliability in the field. This rifle scope delivers a 4x magnification and 32mm objective lens that balances light gathering with a compact, durable package. The illuminated red triangle reticle is designed for quick target acquisition and holds zero when it matters—whether you're hunting, running drills at the range, or deploying in demanding conditions. The black hardcoat anodized finish resists corrosion and wear, making this a scope that performs whether you're in the backcountry or on the clock.

Trijicon built the ACOG name by delivering optical systems that soldiers, law enforcement, and serious hunters trust. This 4x32mm model maintains that tradition with a simple, functional design. The fixed 4x magnification keeps things fast and intuitive—no turrets to fiddle with when seconds count—while the 32mm objective gathers enough light for early morning and late evening shooting. The illuminated reticle lights up red for fast sight picture in low light, then you flip it off in bright conditions.

If you run a modern rifle platform and want glass that prioritizes durability and speed over bells and whistles, the Trijicon ACOG 4x32mm is worth a serious look. It's the kind of scope that earns its place on a rifle through years of honest use.

Key Features

• Fixed 4x magnification and 32mm objective lens for rapid target engagement and solid light transmission
• Illuminated red triangle reticle optimized for fast, repeatable sight pictures
• Black hardcoat anodized finish for superior corrosion and impact resistance
• Compact, lightweight design that doesn't add bulk to your rifle
• Built to withstand the recoil and abuse of serious field use

Specifications

Frequently Asked Questions

What rifles is the Trijicon ACOG 4x32mm compatible with?

The ACOG 4x32mm will mount on any rifle platform that accepts standard scope rings. It's widely used on AR-15s, AK-pattern rifles, and traditional bolt guns.

How does the illuminated reticle work?

The red triangle reticle is illuminated and can be toggled on or off. In low light, the illumination makes the reticle visible without losing your target. In bright daylight, turn it off to reduce glare and avoid distraction.

Is the Trijicon ACOG 4x32mm good for hunting?

Yes. The 4x magnification is well-suited to hunting rifle applications, and the compact design keeps your rifle nimble in brush or timber. The red triangle reticle is fast and intuitive for ranging and engaging game at typical hunting distances.

What makes the hardcoat anodized finish different?

Hardcoat anodizing creates a dense, durable oxide layer on the aluminum that resists scratches, corrosion, and UV damage far better than standard anodizing. It's the finish choice for optics that see hard use.