Trijicon ACOG 3.5x35 Rifle Scope - .308 Green Chevron Reticle, Matte Finish, Includes Picatinny Adapter

The Trijicon ACOG 3.5x35 rifle scope with green chevron reticle is a battle-tested combat optic purpose-built for modern rifle platforms and field use. Specifically calibrated for .308 Winchester (7.62×51mm NATO) and designed to be zeroed at 100 meters, this scope combines fixed magnification with a ranging reticle that lets you estimate distance on silhouette targets out to 800 meters—critical when you need to make the shot without guessing. The dual-illumination system fuses fiber optic and tritium light sources, giving you a bright, usable reticle in daylight and a glowing chevron in low light, all without batteries to die in the field.

At 3.5 power, the ACOG trades the wider field of view of a lower-magnification optic for enough zoom to identify and engage targets at medium to long range. The 35mm objective and 10mm exit pupil deliver a bright sight picture, while the 2.4 inches of eye relief keep you comfortable in fast transitions and prone positions. Weighing just 14 ounces and measuring 8 inches long, it mounts quickly to any flat-top receiver via the included TA51 Picatinny adapter—no gunsmithing required. The forged aluminum housing is rugged enough for years of hard use, and the matte finish resists glint.

This package includes everything you need to get running: the TA51 mount adapter, a protective scopecoat, a lens cleaning pen, and a lanyard assembly for the adjustment caps. Whether you're running a precision .308 rifle for hunting, training, or duty, the ACOG 3.5x35 delivers the reliability and optical performance that have made it a standard-bearer in professional circles for decades.

Key Features

• Fixed 3.5× magnification with 28.9 feet of field of view at 100 yards
• Green chevron reticle calibrated for .308 rifles, zeroed at 100 meters with ranging marks to 800 meters
• Dual-illumination system: fiber optic for daylight, tritium for low-light and night use—no batteries required
• Includes TA51 Picatinny adapter mount for immediate installation on flat-top receivers
• Lightweight aluminum construction: 14 ounces, 8 inches long
• Complete accessory package: scopecoat, lens pen, and adjustment cap lanyard
• 2.4 inches of eye relief for comfortable shooting in any position
• 1 MOA-equivalent adjustment at 100 yards per click for precise zeroing

Specifications

Frequently Asked Questions

What rifle receivers does this ACOG 3.5x35 mount to?

The included TA51 Picatinny adapter mounts the scope to any flat-top AR or modern rifle with a standard Picatinny rail. It installs quickly without tools or gunsmithing.

Is this scope suitable for .308 hunting and long-range shooting?

Yes. The ACOG 3.5x35 is calibrated specifically for .308 Winchester / 7.62×51mm ammunition. The green chevron reticle allows you to estimate range on silhouette targets and compensate for bullet drop out to 800 meters, making it effective for hunting and precision rifle work at intermediate to extended distances.

How does the illumination work, and do I need batteries?

The scope uses both fiber optics (which gather ambient light during the day) and tritium (which glows in darkness) to illuminate the reticle. No batteries are required—it's always ready, in daylight or low light.

What accessories are included in the box?

The package comes with the TA51 Picatinny mount adapter, a scopecoat for protection, a LENSPEN lens cleaning tool, a lanyard assembly for the adjustment caps, a Trijicon logo sticker, the ACOG manual, and a warranty card.