Primary Arms has launched the SLx RS-10R mini reflex sight, priced at $209.99. This red dot sight enhances compatibility with the RMR footprint, featuring durable 7075 aluminum construction, a 23×19mm lens, and up to 40,000 hours of battery life. Its lightweight design and motion-sensing technology cater to both professionals and enthusiasts.
Primary Arms states ” Primary Arms Optics is proud to announce the release of the SLx RS?10R Mini Reflex Sight, a new pistol red dot that builds on the proven performance of the RS?10 with expanded compatibility and advanced features. Originally unveiled at SHOT Show 2025, the RS?10R is now available for just $209.99 from Primary Arms and authorized Primary Arms Optics dealers.
The SLx RS?10R maintains the value and innovation of the original RS?10 while being compatible with the popular RMR® footprint for improved fitment with a wide range of optics-ready slides and mounts. Built from 7075 aluminum, this optic features a 23×19mm multi-coated lens, a side-loading CR1632 battery compartment, and a lightweight design at just 1.1 ounces. With up to 40,000 hours of battery life and motion-sensing AutoLive® technology, the RS?10R ensures lasting uptime and power efficiency for concealed carry or duty use. The combination of robust construction, intuitive controls, and long battery life makes the RS?10R an excellent choice for professionals and enthusiasts alike.
“When the original SLx RS-10 released, we received a lot of feedback about its footprint,” said Stephen Morgan, Director of Product Marketing at Primary Arms Optics. “By fitting the RMR mounting pattern, we’re giving users more flexibility without compromising on durability or value.”
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