Trijicon ACOG 4x32mm Illuminated Green Horseshoe .223/5.56 BDC Riflescope - Black Hardcoat Anodized

The Trijicon ACOG 4x32mm (model TA31H-G) is a combat-proven, fixed-magnification riflescope engineered specifically for .223/5.56 flattop rifles. Trusted by military, law enforcement, and civilian shooters alike, the ACOG delivers legendary durability and speed of target acquisition in a compact optic that has been battle-tested around the world.

At the heart of this scope is Trijicon's signature Green Horseshoe Bindon Aiming Concept (BAC) reticle, lit by a battery-free dual illumination system. Fiber optics harvest ambient daylight for a bright, crisp reticle image in bright conditions, while tritium takes over in low light and total darkness, providing continuous illumination with no switches, no batteries, and no failure points.

The fixed 4x magnification pairs with a 32mm objective and fully multi-coated optics to deliver excellent light transmission and edge-to-edge clarity. The reticle incorporates a built-in bullet drop compensator calibrated for 5.56/.223 holdovers out to 800 meters, letting the shooter engage targets at varying ranges without dialing turrets.

The ACOG 4x32 provides a 36.8 ft field of view at 100 yards, 1.5" eye relief, and an overall length of just 5.8" at a manageable 15.1 oz. Windage and elevation adjustments click at 2 per inch at 100 yards, and the optic is built to be fully fogproof, shockproof, and waterproof for use in the harshest environments.

Finished in non-reflective Black Hardcoat Anodized, this TA31H-G ships ready to mount with the included TA51 flattop adapter for direct attachment to any MIL-STD-1913 Picatinny rail.