Trijicon TA31 ACOG with Primary Arms ACSS Reticle – Review

By Rex Nanorum

U.S.A. –-(Ammoland.com)– Trijicon has been a supplier of optics for the US military since 1987, when the TA01 ACOG (Advanced Combat Optical Gunsite) 4x prismatic scope was adopted. That optic quickly distinguished itself as a durable, effective force-multiplier for the troops using it. 1987 was a long time ago in the optics industry, with improvements and generation updates happening almost yearly for most companies. How has Trijicon kept with the times? Has the technology behind low-magnification prismatic optics been rendered obsolete by low-power variable optics (LPVO’s)? Let’s take a look at the Trijicon TA31 ACOG, featuring the Primary Arms patented ACSS reticle.

Trijicon TA31 ACOG with Primary Arms ACSS Reticle

Here’s the tech specs, as per Primary Arms and Trijicon’s websites: