The EOTech HHS II combines the EXPS2 holographic sight with a G33 3x magnifier in an integrated day/night optic system. The system transitions seamlessly between 1x and 3x magnification via a flip-to-side mount on the magnifier.

Features the EOTech reticle with a 1 MOA center dot and 68 MOA outer ring, allowing rapid target acquisition at multiple distances. Twenty daylight-visible brightness settings provide flexibility across lighting conditions.

Constructed with fog-resistant internal optics and waterproof resistance to 10 feet (3m). Anti-reflection coatings on optical surfaces help maintain optical clarity. Side-mounted controls enable easy operation.

Mounts to Mil-Std-1913 (Picatinny) rails using a 1-inch Weaver-compatible mount. Powered by a single CR123 battery (included) providing up to 1000 hours of runtime.