Holosun HS507C-X3-RD Open Pistol Sight Red Dot

The HS507C-X3-RD-MRS updates the proven 507C platform with a reinforced 7075-T6 aluminum housing and Holosun’s versatile Multi-Reticle System.

Built on the widely adopted RMR footprint, Solar Failsafe, Shake Awake, and a side-loading CR1632 battery deliver dependable operation with extended runtime.

• Multi-Reticle System (MRS): Selectable 2 MOA dot, 32 MOA circle, or circle-dot combination for adaptable targeting.
• Red Super LED: 650nm LED delivers a crisp aiming point with extended battery efficiency.
• Solar Failsafe Technology: Ambient light sensor automatically adjusts brightness and provides backup power.
• Shake Awake Technology: Motion-activated system powers the optic on instantly while preserving battery life.
• Side-Loading Battery Tray: CR1632 battery replacement without removing the optic from the firearm.
• Lockout Mode: Prevents accidental brightness or setting changes during carry or duty use.
• 7075-T6 Aluminum Housing: Hard-anodized aluminum construction with IP67 waterproof rating and 5000G vibration resistance.

Features 

• Red Multi-Reticle System (MRS)
  Selectable reticle options include a 2 MOA red dot, 32 MOA circle, or combined circle dot for precision or rapid target acquisition.
• Red Super LED Technology
  650nm red emitter provides a crisp reticle with efficient power management and up to 100,000 hours of battery life.
• Forward-Facing Light Sensor
  Integrated photodiode automatically adjusts reticle brightness based on surrounding lighting conditions.
• Solar Failsafe System
  Solar panel provides backup power and assists with brightness management in changing lighting environments.
• Shake Awake Technology
  Motion activation instantly powers the optic on and powers down during inactivity to preserve battery life.
• Manual Brightness with Lockout Mode
  Brightness controls include memory and lockout modes to prevent unintended adjustments during carry or duty use.
• Side Mounted Battery Tray
  CR1632 battery compartment allows quick battery replacement without removing the optic from the slide.
• Extended 100,000 Hour Battery Life
  Efficient power management delivers up to 100,000 hours of runtime on a single battery.
• 7075-T6 Aluminum Housing
  Hard anodized aluminum construction provides durability and strength for everyday carry and range use.
• RMR Footprint Compatibility
  Industry standard RMR footprint allows direct mounting to a wide range of optics ready pistol slides.

Specifications

Functions

• Selectable Reticle: Yes
  
• Solar Power: Yes
  
• Shake Awake Technology: Yes
  
• Auto Off: Yes
  
• Memory: Yes
  
• Manual Brightness: Yes
  
• Automatic Brightness: Yes
  
• Lockout Mode: Yes

Electronic Data

• Battery: CR1632
  
• Battery Life (Setting 6): 100,000 Hours
  
• Brightness Setting: 8 Daylight & 4 NV
  
• Removable Battery: Yes
  
• Battery Location: Side Tray

Optical Data

• Light Source: LED
  
• Wavelength: 650nm
  
• Reticle: 2 MOA Dot & 32 MOA Circle
  
• Magnification: 1x
  
• Parallax: No
  
• Unlimited Eye Relief: Yes 
  
• Multi-Coatings: Yes

Mechanical Data

• Housing Material: 7075 T6 Aluminum
  
• Surface Finish: Anodized
  
• Housing Color: Black
  
• Adjustment Per Click: 1 MOA
  
• W&E Travel Range: ±30 MOA
  
• Storage Temperature: -40°C~70°C
  
• Working Temperature: -30°C~60°C
  
• Submersion: IP67
  
• Vibration: 5000G

Fitment

Direct Mount

• RMR Footprint

In the Box

• HS507C-X3-RD
• Lens Cloth
• Multi-Tool
• Manual
• Warranty Card