Shield Sights SIS2-CD Switchable Interface Sight 2.0 1x22mm Reflex Red Dot Sight - 4 Switchable Reticles, Picatinny Mount

The Shield Sights SIS2-CD (Switchable Interface Sight 2.0, Center Dot configuration) is a compact, non-magnified 1x22mm reflex red dot built around an integrated Picatinny mount for rifles, shotguns, and tactical long-gun platforms. Sealed and field-ready, this 1X optic brings Shield's proven reflex design to any firearm equipped with a standard Picatinny rail.

The "CD" (Center Dot) configuration delivers four switchable reticle options: an 8 MOA dot, an 8 MOA dot with 65 MOA circle, a 2 MOA dot, and a 2 MOA dot with 65 MOA circle. Brightness control offers an automatic mode that adapts to ambient light as well as manual settings for steady illumination in changing conditions.

Power is supplied by a single CR2032 battery rated for up to 20,000 hours of operation in average daylight. The sight weighs roughly 2.2 ounces and is rated for water resistance to 1 meter, keeping the optic light, well-balanced, and ready for hard field use without disturbing the host firearm's handling.