Trijicon ACOG 3.5x35mm Illuminated Green Crosshair (.300 BLK)

The Trijicon ACOG 3.5×35 is an optic calibrated for .300 AAC Blackout offering a compact, fixed-power design for rapid target acquisition and consistent aiming. It combines fiber optics and tritium to provide an illuminated green crosshair reticle that remains visible across a wide range of light conditions without batteries. The scope’s BDC-style 300 Blackout reticle provides merged aiming points and 2 MOA diamonds to balance speed and precision for typical .300 BLK applications.

Key Specifications

• Magnification is 3.5x for fixed, repeatable sighting at practical engagement distances.
• The objective lens diameter is 35mm to support a clear sight picture and light transmission.
• The reticle is an Illuminated Green Crosshair 300 Blk BDC calibrated for .300 AAC Blackout.
• Illumination is provided by fiber optics and tritium for visible aiming points without batteries.
• Calibrated specifically for .300 AAC Blackout ballistic drop compensation points.
• Weight is 14 oz for a balance of durability and low mass on short-barrel platforms.
• Overall length is 8 inches for a compact mount profile.
• Eye relief is 2.39 inches to provide a consistent cheek weld and sight picture.
• Field of view is 28.90 ft @ 100 yds for usable situational awareness at 3.5x.
• Adjustment size is 3 clicks per inch @ 100 yds to fine-tune point of impact.

Built to Trijicon’s established durability standards, this ACOG combines a purpose-driven reticle and rugged, waterproof/fogproof/shockproof construction to support precision-oriented shooting with .300 BLK setups. Its compact profile and battery-free illumination make it well suited for short-barrel rifles and any application where reliable, repeatable aiming is essential.