The Holosun 507C-GR X2 is a compact, feature-rich green dot sight designed for pistol applications, offering durability and flexibility for both competition and defensive use. Built around a 7075-T6 aluminum housing with an open emitter design, the 507C-GR X2 is rugged enough for duty while remaining lightweight and low profile.

It features Holosun’s Multi-Reticle System (MRS), allowing the user to toggle between a 2 MOA dot, a 32 MOA circle, or a circle-dot combination, depending on the application. The green reticle provides exceptional visibility across lighting conditions and personal preference, and the 12 brightness settings include 2 night vision-compatible levels for use with NVGs.

The 507C-GR X2 includes Shake Awake technology, which automatically powers the optic on with motion and powers it down when idle, greatly extending battery life. An integrated solar panel acts as a backup power source under sufficient light. This model also features Lock Mode, preventing accidental adjustment of brightness or reticle settings.

With its RMR footprint, the 507C-GR X2 mounts directly to slides and plates cut for Trijicon RMR optics, offering a broad range of compatibility across pistols and mounting systems.

Specifications:

• Reticle: 2 MOA dot, 32 MOA circle, or circle-dot (selectable)

• Reticle Color: Green

• Magnification: 1x (parallax-free)

• Housing: 7075-T6 aluminum with anodized finish

• Battery Life: Up to 50,000 hours on setting 6

• Power Source: CR1632 battery + Solar backup

• Brightness Settings: 12 total (10 daylight, 2 night vision)

• Adjustment: 1 MOA clicks

• Window Size: 0.63" x 0.91"

• Dimensions: 1.78" x 1.15" x 1.15"

• Weight: 1.5 oz

• Footprint: RMR-compatible

• Waterproof Rating: IP67

• UPC: 810047071938

• MPN: HE507C-GR-X2

The Holosun 507C-GR X2 is a reliable and versatile green dot optic that delivers fast target acquisition, flexible reticle options, and extended runtime—perfect for shooters who need a compact and rugged sight for their optics-ready pistol.