For shooters who demand speed clarity and rugged reliability the Prime XT delivers it all in a compact RMR?footprint reflex sight. Available in 3 MOA or 6 MOA the Prime XT features multi?coated aspherical glass for edge?to?edge clarity shake?wake activation sleep mode and 20000 hours of battery life. Eight daytime and two night?vision brightness settings ensure optimal visibility in any lighting while the side?load battery tray allows quick changes without removing the sight. The flat black anodized aluminum housing is shock?rated to 1000?G and water?resistant to IPX6 making it ready for the harshest environments. - The following accessories are included: Rubber Cover 2 Mounting Screws Torx Wrench (T?15) for battery drawer Torx Wrench (T?6) for mounting screws and CR1632 Battery. - Ultradot Gen 2 30mm Technical Specifications - Footprint: Trijicon RMR - Dot Size: 3 MOA or 6 MOA - Brightness Adjustment: 8 Day / 2 Night Vision Settings - Magnification: 1