The Holographic Hybrid Sight II (HHS II) has an EXPS2-2 with a G33.STS magnifier. Regardless of the scenario it provides an unparalleled advantage when transitioning from short-range to long-range shooting. The quick switch-to-side (STS) mount offers a simple instant disengagement of the magnifier. The HHS II combination is the perfect setup for hunting when your target is on the move. – Length/Width/Height: 7.7” x 2.3” x 3.3” (195.6 x 59 x 83.9 mm) – Weight: 22.4 oz (635.1 g) – Water Resistant: Submersible to 10 ft (3 m) depth – Mount: MIL-STD-1913 rail 1 Weaver – Brightness: 20 brightness settings – Power Source: One 123 lithium battery – Battery Life: Approx. 600 continuous hours at nominal setting 12 at room temp. – G33.STS is compatible with all EOTech Holographic Weapon Sights – Fixed Magnification: 3X – Eye Relief: 2.2” (55.8 mm) – Field of View: 7.3° – Sealing: Fog resistant internal optics