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The Holosun HS507C-X3-RD takes one of the most trusted pistol optic platforms on the market and sharpens it, bringing a reinforced housing, smarter power management, and a fully configurable red reticle system to the RMR footprint that fits more pistols than any other standard.
The Holosun HS507C-X3-RD is a 1x miniature reflex sight built for duty, carry, and competition pistols, offering a user-selectable red 2 MOA dot, 32 MOA circle, or combined reticle configuration on the industry-standard RMR footprint.
Three reticle configurations give you genuine versatility rather than a compromise. Run the full circle-dot combination and the 32 MOA ring pulls your eye to center mass fast while the 2 MOA dot handles precision work inside the same sight picture. Switch to dot-only when a clean, uncluttered aiming point serves the situation better, or use the circle alone as a rapid acquisition reference at close range. The forward-facing photodiode reads ambient light continuously, working alongside Solar Failsafe to keep brightness optimized without manual input — useful during transitions between indoor and outdoor environments where lighting shifts quickly. When you want direct control, manual brightness adjustment with Memory Mode and lockout mode give you authority over the reticle without the system second-guessing your setting. Shake Awake handles the rest, keeping the optic live during use and conserving the CR1632 battery during storage for a rated lifespan that outlasts the pistol it rides on.
