EOTech, XPS2 Holographic Sight, Red 68 MOA Ring with 1-MOA Dot Reticle, Side Button Controls, QD Lever, Black FinishThe EXPS2 offers true 2 eyes open shooting and provides an unparalleled targeting experience. 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 youre using the sight for law enforcement or hunting, the EXPS series sights are the premier optics in