Qwik-Point is produced by Weaver, the company known for its scope mounts and other outdoor accessories. Their scopes come in three varieties, a 45mm diameter fixed dot size, a 45mm diameter variable dot size, a 33mm variable dot and a 30mm fixed dot. The red dot can be adjusted to 11 different intensities to suit the shooter's preferences and lighting conditions. These sights are waterproof, fogproof and shockproof.