This red dot sight is part of the SLx optics line. SLx optics built the reputation for innovation, reliability and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment.
The microdot is a hard-to-beat package when you want speed without adding a lot of weight to a firearm. The more universal 30mm red dot is a great option for shooters who prefer to have speed AND a wide field of view through their optic. The SLx MD-25 provides a balance between the two with a compact design that weighs barely 2 ounces more than a standard microdot, yet offers the same field of view as a 30mm red dot. Add in super bright, daytime illumination, an up to 50,000-hour battery life, and the next generation ruggedized micro mount and Primary Arms has delivered a great budget red dot.