Details

Brand: Holosun

Model/Series: HS507C-X3-RD

Color: Black

Reticle: 2 MOA Dot & 32 MOA Circle

Light Wavelength: 650nm

Reticle Color: Red

Parallax Free: Yes

Unlimited Eye Relief: Yes

Magnification: 1x

Multi-Coatings: Yes

Brightness Setting: 8 DL & 4 NV

Window Size (in): 0.91×0.67

Dimension (in): 1.78×1.31×1.1

Weight (oz): 1.55

Housing Material: 7075 T6 Aluminum

Surface Finish: Hard Anodize

Adjustment per Click: 1 MOA

W&E Travel Range: ±50 MOA

Submersion: IP67

Vibration: 5000G

Features

The Holosun HS507C-X3-RD introduces a refined evolution of the classic 507C platform, combining a reinforced housing, updated branding, and advanced brightness management in a compact optic built for modern pistol setups. Designed around the popular RMR footprint, the X3 series delivers a low-profile solution optimized for everyday carry, duty use, and consistent range performance.

At the center of the HS507C-X3-RD-MRS is Holosun’s Multi-Reticle System, giving shooters the flexibility to run a precise 2 MOA dot, a 32 MOA circle, or a combined reticle to match speed or precision needs. A forward-facing photodiode works with Solar Failsafe to automatically adjust brightness as lighting conditions change, while manual brightness control with memory and lockout modes provides full control when needed.

Powered by a CR1632 battery with up to 100,000 hours of runtime on setting six, the HS507C-X3-RD-MRS is engineered for long-term reliability. With Shake Awake technology and a rugged 7075-T6 aluminum housing rated IP67, it delivers dependable performance without added bulk or complexity.

For shooters who want a modern pistol optic that blends versatility, durability, and smart power management, the HS507C-X3-RD-MRS sets a new standard in performance optics.

• Multi-Reticle System with 2 MOA dot, 32 MOA circle, or combined reticle

• RMR footprint compatibility for broad pistol fitment

• Forward-facing photodiode with Solar Failsafe for automatic brightness control

• Manual brightness with lockout and memory modes

• Eight daylight and four night-vision compatible brightness settings

• CR1632 battery with up to 100,000 hours of runtime on setting six

• Shake Awake technology for instant activation

• Low-profile, compact design optimized for carry and holster use

• Rugged 7075-T6 aluminum housing with hard-anodized finish

• IP67 waterproof rating and 5000G vibration resistance

• Parallax-free with unlimited eye relief and multi-coated optics