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Primary Arms GLx Mini Reflex Sight – ACSS Vulcan Dot Reticle

Red Dot Sight

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Primary Arms GLx Mini Reflex Sight – ACSS Vulcan Dot Reticle


This mini reflex sight is part of the mid-tier optics line called GLx. GLx brings premium technology and materials into an approachable price range.

Bringing the quality of the GLx optics to mini reflex sights, the RS-15 is the next generation of pistol optic packed full of features. This mini red dot sight features a larger window, 7075 aluminum construction, and fits the popular C-More footprint for out of the box compatibility with a large variety of pistol slides and adapter plates. Side mounted brightness buttons make it easy to use and the top mounted battery compartment allows you to quickly change batteries without having to remove your optic. This model comes with a Red Dot Bright® ACSS® Vulcan® Dot reticle which features a precise dot with an outer circle that extends outside of the visible lens. This outer circle provides a quick reference to where your dot is allowing you to quickly adjust and get your reticle on target.

New for this line of mini reflex sights is the .5 MOA windage and elevation adjustments for even finer control over your zero making this optic great for competition use where pinpoint accuracy is crucial. Improved lens coatings offer exceptional clarity and the wider lens makes quick target transitions easy. Autolive® functionality further improves the already impressive battery life by automatically shutting the reticle off when set down and turns on the instant motion is detected ensuring your red dot is always ready when you need it. The waterproof and shockproof construction ensures reliable functionality rain or shine.


  • 7075 Aluminum construction
  • Hardcoat anodized black
  • Top loading CR2032 battery compartment
  • 5,000 Hour battery life with full reticle on medium setting
  • 25,000+ Hour Battery life with dot reticle on medium setting
  • Side mounted buttons for brightness (13 settings with 3 night vision)
  • Red Dot Bright® ACSS Vulcan Dot reticle (3 MOA center dot with 230 MOA outer circle)
  • Multi-reticle select can be changed between circle/dot and just the dot
  • .5 MOA windage and elevation adjustments
  • Autolive® functionality
  • Waterproof and shockproof construction
  • Multicoated lens
  • C-More footprint
  • Length: 1.84"
  • Weight: 1.11 oz.
  • Aperture diameter: 26x20mm


  • Battery Life: 1,001 - 5,000 Hours
  • Battery Type: CR2032 3V Lithium Coin
  • Brand: Primary Arms
  • Brightness: 13 Settings
  • Click Value: 0.5 MOA
  • Color: Black
  • Finish: Hardcoat Anodized
  • Manufacturer: Primary Arms
  • Material: Aluminum - 7075
  • Mount Compatibility: C-More
  • Night Vision Compatible: Night Vision Compatible
  • Optic Series: GLx
  • Reticle: ACSS VULCAN
  • Reticle Color: Red
  • Weight: 1.11 oz.
More Information
Product Type Red Dot Sight
Manufacturer Primary Arms
Color Black
Reticle Color Red
Optic Footprint C-More RTS/STS

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