The Trijicon ACOG TA31F is a fixed 4x32mm battlefield scope built for fast target acquisition and precise range estimation. It features an illuminated red chevron reticle with dual illumination (fiber optics and tritium) plus a .223/5.56 BDC calibrated for 5.56/.223 flattop rifles.
Key Features
Dual illumination system uses fiber optics for daylight and tritium for night use
Fixed 4x magnification with a 32mm objective for a practical balance of speed and clarity
Illuminated Red Chevron reticle with .223/5.56 BDC markings for holdover-based ranging
Second focal plane design keeps reticle aiming practical for fixed-power use
Chevron tip zeroing at 100 meters for consistent BDC use on silhouette-style targets
Designed for shooters who want an illuminated ranging reticle without the complexity of changing optics, the TA31F brings ACOG speed and ruggedness to 5.56/.223 builds.
