Nikon 16510 P-Tactical SuperDot 1x 22mm Obj 2 MOA Black Matte Nikon's P-Tactical SuperDot provides incredible image clarity, a crisp 2 MOA dot and the compact (2.8" x 1.7" x 1.7"), lightweight (4.2 ounce) specifications needed for fast point-and-shoot action. Multiple layers of anti-reflective coating on all air-to-glass surfaces maximize light transmission, brightness and contrast. Nikon's proprietary Trucolor lens-and-coating technology provides a lifelike view with both-eyes-open sighting and minimizes the bluish tint common to reflex and dot sights. The P-Tactical SuperDot is night vision compatible, with the first two settings compatible with night vision gear, 10 levels of brightness for virtually any light condition, and the last setting retained upon the next power-up. The internal adjustment range for both elevation and windage is 100 MOA, made in 1 MOA increments using the integral tool on the top of each cap. The internal components are solidly integrated within a shockproof, waterproof (IPX7), aircraft-grade aluminum housing for a lifetime of reliable performance. The sight includes a removable rail mount with height spacer to provide 1/3 co-witness or full co-witness for fast, easy mounting to a Picatinny base. It is powered by a single CR2032 battery.