Trijicon TA31RCO Scope Review: The ACOG Used By The USMC & US Army (HD)
This review covers the Trijicon TA31RCO ACOG, a combat-proven optic used by the USMC and US Army. It highlights the scope's robust 7075-T6 aluminum construction, dual illumination system (tritium/fiber optic), and the M150 grid reticle for target reference. While featuring a short eye relief, it offers a wide field of view and includes BDC for 5.56 M855 out of a 20-inch barrel.









