The Holosun 507c X2 is one of the most trusted and feature-rich pistol red dot sights on the market. Engineered for duty, competition, and everyday carry, the 507c X2 combines legendary durability with Holosun's innovative technology, including the Multi-Reticle System, Solar Failsafe, and Shake Awake. This is the open reflex optic that sets the standard.

Key Features & Technology

• Multi-Reticle System (MRS): Choose your ideal sight picture. Cycle between a precise 2 MOA dot, an ultra-fast 32 MOA circle, or both at the same time without ever losing zero.
• Solar Failsafe™: Your optic is always powered. The solar panel automatically supplements the battery and adjusts dot brightness based on ambient light, ensuring performance even if your battery fails.
• Shake Awake Technology™: With motion-sensing technology, the 507c X2 automatically activates the LED when it senses movement and shuts down during periods of inactivity, extending battery life up to 50,000 hours.
• Lock Mode: Lock the adjustment buttons to prevent accidental setting changes while carrying or in a holster.
• Durable Construction: Machined from 7075 T6 Aluminum with an IP67 waterproof rating, the 507c is built to withstand the harshest conditions.

Mounting & Compatibility

The Holosun 507c X2 utilizes the industry-standard **Trijicon RMR footprint**. This makes it compatible with a huge variety of slides that are pre-milled for the RMR. To understand the differences between the RMR and other common footprints like the Docter or RMSc, read our detailed footprint guide here. For non-milled slides or optics ready adapters, our wide selection of RMR-footprint pistol mounting plates provides a secure, non-permanent solution.

Technical Specifications