In stock

After rigorous field testing, this optic has been given a Silver-tier rating by the National Tactical Officers Association.

The SLx optics are the heart of our lineup. The trusted optics that have built our reputation through the years. Although many SLx optics will be familiar to Primary Arms fans, we are always pushing forward with new generations and adding even more options in response to the demands of our loyal customers.

The humble microdot is a hard-to-beat package when you want speed  without adding a lot of weight to your firearm. The venerable 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 is here to offer the perfect 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, a 50,000-hour battery life, and our next generation ruggedized micro mount and you’ll see how we’re pushing the envelope for fast, lightweight optics!



Battery Life     50000 Hours
Battery Type   CR2032 3V Lithium Coin
Brand              Primary Arms
Brightness        12 Settings
Click Value      1/2 MOA
Finish               Hard coat Anodized
Material           Aluminum
Night Vision     Compatible Night Vision Compatible
Reticle             2 MOA Dot
Reticle             Color Red
Size                 Microdots
Warranty         Lifetime
Weight            6.5 Oz.

Weight 3.9995927180168 lbs
Dimensions 7 × 6 × 3 in