Primary Arms SLx RS-10R 1×23 Mini Reflex Sight 3 MOA – Holosun 507C Footprint

The Primary Arms SLx RS-10R 1×23 Mini Reflex Sight delivers exceptional value and cutting-edge performance in a compact, pistol-ready package. Designed with the Holosun 507C footprint, the RS-10R offers broad compatibility with popular pistol slides and aftermarket mounts, making it an ideal upgrade for everyday carry, competition, and duty use.

At the heart of the RS-10R is a crisp 3 MOA dot reticle projected through 23x19mm multi-coated lenses, delivering a clear, ultra-bright sight picture in any lighting condition—including full sunlight. Night-vision compatibility ensures seamless performance at all hours, while the side-loading battery slot allows for quick, tool-free battery changes without removing the optic from your firearm.

Battery life is a standout feature of the RS-10R. The optic is engineered for an ultra-long runtime, and the integrated AutoLive technology takes efficiency further by automatically powering the dot off when the firearm is stationary and instantly reactivating it the moment motion is detected. The result is a sight that’s always ready when you are—without draining your battery when you’re not.

Whether you’re building out a competition pistol, upgrading your carry gun, or simply looking for a reliable red dot at a competitive price point, the Primary Arms SLx RS-10R checks all the boxes. Shop online at Deep Roots Rifle Co or stop by our gun store in Eustis, Florida to see it in person. Our knowledgeable staff is ready to help you find the right optic for your setup.