Trijicon TA01B ACOG 4x32 Scope with Full Line Red Illumination
features black crosshairs during daytime and tritium illuminates
reticle at night. The reticle ranges out to 800 meters for 7.62 (.308).

The Trijicon TA01B ACOG provides shooters with a distinct aiming point in all light  conditions – without batteries.  Powered by a tritium-phosphor lamp, the scope’s reticle glows in low-light  conditions.  The scope’s ranging is built into many of its reticles, allowing you to set zero and never worry about it again.  Broad-band, anti-reflective coated lenses provide superior clarity and light gathering capabilities with zero distortion. The TA01B ACOG also offers large eye volume, giving you greater leeway – fore and aft, and from side to side – with which to see through the lens. Of course, once the target is acquired, the TA01B ACOG is a trusted ally to help you zero in on a perfect shot. 

The TA01B ACOG is crafted with a tough, military-grade aluminum-alloy housing and is waterproof to depths of 328 feet – making it nearly indestructible. Only the prism housing moves, so it’s much more rugged than conventional designs. And the TA01B ACOG does not require failure-prone batteries – so you can rely on it to perform in practically every situation.

In selecting the TA01B ACOG, you’re in good company. The world’s very best company, in fact. The TA01B ACOG is the official rifle combat optic of the U.S. Marine Corps. In addition, the Trijicon 4x32 TA01B ACOG is standard issue for all Special Operations Forces, and is the official magnified optic of the U.S. Army.