EOTech EXPS2. The all-purpose EXPS2 features easy-to-adjust side buttons and a quick-detach lever. It has a transversely-mounted lithium 123 battery. The increased height of the EXPS provides iron sight co-witness access in the lower third of the viewing window. Whether you're using the sight for law enforcement or hunting the EXPS series sights are the premier optics in the line. Specifications for EOTech EXPS2: Manufacturer: EOTech Color: Tan Reticle: 68 MOA Ring and 1 MOA Dot Additional Features: Holographic Sight Side Buttons Zoom Range: 1x Handle Color: Tan Features of EOTech EXPS2: Quick-detach lever fits both 1 Weaver and MIL-STD-1913 rail Package Contents: EOTech EXPS2