The Holosun HS507C-X3 gold reflex sight is the RMR-footprint pistol optic in Holosun’s 507C line, built around the Multi-Reticle System with a gold reticle (brand part no. HS507C-X3-GD). The reticle is selectable between a 2 MOA dot, a 32 MOA circle or the two combined, so one optic covers precise shots and fast close-range work. Holosun machines the housing from 7075-T6 aluminum and adds Solar Failsafe backup power, Shake Awake motion activation and a side-loading CR1632 battery tray that lets you change the battery without taking the optic off the slide. Because it mounts directly to the RMR footprint, it drops onto a wide range of optics-ready slides without an adapter plate. For a carry, duty or range pistol that needs a rugged optic with a gold reticle, this Holosun is an easy one to recommend.

Key Specifications

• Magnification is 1x, a true reflex sight picture that keeps both eyes open and the target in view.
• The reticle uses Holosun’s Multi-Reticle System in gold, selectable between a 2 MOA dot, a 32 MOA circle or both together.
• The housing is 7075-T6 aluminum with a black anodized finish, chosen for strength on a slide-mounted optic.
• Solar Failsafe gives the sight backup power and helps set brightness as the ambient light changes.
• Shake Awake powers the optic on when it senses motion and shuts it down during inactivity to preserve the battery.
• The battery is a CR1632 in a side-loading tray, so it can be replaced without removing the optic from the slide.
• Brightness offers eight daylight and four night-vision settings, with a lockout mode that prevents accidental changes during carry.
• Adjustments are 1 MOA per click with about 30 MOA of travel each way, enough range to zero the optic on most pistols.
• The housing is rated IP67 for submersion, so rain and range cleaning are not a concern.
• Mounting is direct on the RMR footprint, so it fits optics-ready slides cut for that pattern without an adapter plate.

Frequently Asked Questions

What is the Multi-Reticle System? It is a selectable reticle set that lets you choose a 2 MOA dot, a 32 MOA circle or a combined circle-dot, and on this model the reticle is gold.

Do I have to remove the sight to change the battery? No. The CR1632 battery sits in a side-loading tray, so it can be replaced with the optic still mounted on the slide.

Which slides does it fit? Slides cut for the RMR footprint accept it directly, while slides cut for other footprints need an adapter plate.

Buy the Holosun HS507C-X3 Gold MRS Reflex Sight, Solar Failsafe, Shake Awake

Solar backup, motion activation and a selectable gold reticle come together in one RMR-footprint optic. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse more red dot sights while you are here.