Primary Arms SLx Advanced Rotary Knob Microdot – FDE

sku: MD-RB-AD


In stock


The Primary Arms Advanced Rotary Knob Microdot features an estimated 50,000 hours of battery life from the included CR2032 battery, powering an ultra-sharp 2-MOA dot. Fully multicoated lenses & an ultra-low profile emitter ensure a clean sight picture with minimal lens tint. Eleven brightness settings are controlled by the rotary knob on the right side. The first two settings are compatible with night vision units & cannot be seen by the naked eye. The brightest settings are daylight bright. The illumination knob physically stops at “0” with the red dot turned off.


  • 2-MOA red dot reticle with 11 brightness settings
  • Night Vision compatible
  • 50,000 hour battery life
  • Aluminum 6061 construction
  • Hard-coat anodized matte black finish
  • Waterproof
  • Includes removable picatinny mount
  • Includes CR2032 battery
  • Lifetime warranty


Additional information

Weight 6.00 oz

Black, FDE


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