Holosun HS507C-X3-RD Miniature Reflex Sight - Red Multi-Reticle

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.

Features:

• Reticle: 2 MOA dot / 32 MOA circle / combined (user selectable)
• Reticle Color: Red
• Magnification: 1x
• Footprint: RMR compatible
• Housing Material: 7075-T6 aluminum, hard anodized
• Battery Type: CR1632 (side-loading tray)
• Battery Life: Up to 100,000 hours
• Power Management: Solar Failsafe, Shake Awake, Memory Mode, Lockout Mode
• Waterproof: IP67
• Vibration Resistance: 5000G

Fits any pistol, carbine, or shotgun cut to the RMR footprint standard, making the HS507C-X3-RD a straightforward upgrade or direct replacement on a wide range of optics-ready platforms without additional adapters.

7075-T6 aluminum with hard anodizing gives the X3 housing the structural integrity to handle sustained recoil and daily carry wear without affecting zero. IP67 waterproof sealing and 5000G vibration resistance keep the optic performing through weather, sweat, and the mechanical stress of high round count use.

A versatile choice for concealed carry, duty holster, and range training setups where a single optic needs to perform reliably across multiple roles and lighting environments. The configurable reticle makes it equally useful for shooters focused on fast target acquisition and those who prioritize precision at extended pistol distances.