Trijicon ACOG 4x32mm .223/5.56 BDC Dual Illuminated Green Donut Riflescope - Matte Black

The Trijicon ACOG (Advanced Combat Optical Gunsight) model TA31-G is a combat-proven, fixed-power riflescope built around a rugged 4x32mm optical system. The body is machined from forged aluminum and finished in a non-reflective matte black finish, giving it the legendary durability that has made the ACOG a widely used combat optic.

This TA31-G variant carries Trijicon's signature illuminated green donut .223/5.56 BDC reticle, designed specifically for the 223 Remington / 5.56x45mm NATO cartridge. The reticle features bullet drop compensation holds out to 800 meters and the bright green donut centers the target quickly at close range. Because the ACOG uses Trijicon's dual illumination system - fiber optic by day and self-luminous tritium by night - the reticle works in any lighting condition with no batteries required.

Optically, the ACOG delivers a fixed 4x magnification through a 32mm objective with a generous 36.80 ft @ 100 yds field of view, 1.50" of eye relief, and multi-coated lenses for sharp, high-contrast target acquisition. The optic is shockproof and waterproof, built to keep zero through hard use, and weighs just 9.90 oz so it balances well on any carbine or patrol rifle.

Designed for flat-top rifles chambered in .223 / 5.56, the Trijicon TA31-G ACOG is a battle-ready magnified optic with a proven reticle and a no-fail illumination system that keeps working in any lighting condition.