Trijicon 100390 ACOG 4x32mm LED Illuminated Green Crosshair .223/5.56 BDC Riflescope - Matte Black

The Trijicon ACOG 4x32 LED (TA02C, MPN 100390) is a fixed-power combat riflescope purpose-built for carbines and rifles chambered in .223 Remington / 5.56x45mm NATO. With 4x magnification, a 32mm objective, and an illuminated green .223/5.56 BDC crosshair reticle, the TA02C delivers lightning-fast target acquisition at close quarters while providing the shooter with proven hold points out to typical 5.56 engagement distances.

Unlike dual-illuminated ACOG models, this LED variant runs on a single AA battery that delivers over 12,000 continuous hours of runtime on brightness setting #4. The LED reticle is fully night vision device compatible and offers user-selectable brightness levels, making it just as effective on a high-noon patrol rifle as it is paired with a night vision setup on a defensive carbine.

The ACOG's nearly indestructible forged aluminum housing is finished in matte black and sealed against the elements with fogproof, shockproof, and waterproof construction. Multi-coated lenses maximize light transmission for a bright, crisp sight picture across all lighting conditions. Headline specifications include 36.80 ft @ 100 yds of field of view, 1.50" eye relief, a compact 6" overall length, and 2 clicks per inch @ 100 yds adjustment for precise, repeatable zeroing.

The 100390 ships complete with the popular TA51 mount and is ready to clamp onto a flattop AR-15 or M16 variant straight out of the box. Whether you run a patrol rifle, a defensive carbine, or simply want a bomb-proof fixed-power optic with proven combat heritage, the LED ACOG remains one of the most respected combat riflescopes in the world.