OSIGHT XR Enclosed Red Dot Sight with 2/6 + 32 MOA Multi-Reticle SystemEnclosed Emitter Optic with Ruggedized Miniature Reflex Footprint Built on the industry standard Ruggedized Miniature Reflex footprint, the enclosed Osight XR offers rugged environmental protection and broad seamless full size and compact gun compatibility. Industry's First 2 6 + 32 MOA Multi Reticle System Switching between a 2 MOA dot, 2 MOA dot + 32 MOA circle, 6 MOA dot, 6 MOA dot + 32 MOA circle, and 32 MOA circle, you can tailor your aiming