The Trijicon TA31H ACOG tactical riflescope combines fixed-power optics with an illuminated reticle engineered for aiming across bright, low-light, and no-light conditions. Its compact configuration supports precise distance marksmanship while enabling rapid close-quarters target acquisition.Designed for durability and reliability, the TA31H features quality glass lenses and a rugged aluminum-alloy housing. The both-eyes-open design helps maintain situational awareness during use. Select ACOG variants incorporate bullet-drop-compensated reticles for added aiming reference.Superior-quality glass lensesCombat-proven designFixed-power magnificationRugged aluminum-alloy housingBoth-eyes-open viewing designChoose this combat-proven optical sight for a durable, compact platform built to support aiming in changing light.