Holosun 507C-X3 Open Reflex Multi-Reticle Sight

A Modern Upgrade to the Proven 507C Platform

The Holosun 507C-X3 updates the proven 507C platform with a reinforced housing, advanced brightness control, and Holosun’s Multi-Reticle System in a compact optic built for modern pistols. Designed around the RMR footprint, it delivers a low-profile solution that works just as well for everyday carry as it does for duty and range use. 

Solar Failsafe™ + Auto Brightness for Any Lighting Condition

A forward-facing photodiode pairs with Solar Failsafe to automatically manage brightness as light changes, while manual controls with memory and lockout give you full authority when needed.

Waterproof, Shockproof & Built to Last

Powered by a side-loading CR1632 battery rated up to 100,000 hours and backed by Shake Awake, IP67 waterproofing, and 5000G vibration resistance, the 507C-X3 blends versatility, durability, and smart power management into one no-nonsense pistol optic.

Adapter available for picatinny rail mounting: Holosun Picatinny Rail Mount for 407C, 507C & 508T Models

Featured Holosun Technologies:

• Solar Failsafe™
• Shake Awake™
• Multiple Reticle System™
• Multilayer Coatings

Specifications:

• Multi-Reticle System with 2 MOA dot and 32 MOA circle
• RMR footprint compatibility
• Automatic brightness with Solar Failsafe
• Shake Awake technology with last setting recall
• Housing Material: CNC machined 7075 T6 Aluminum
• Battery Type: CR1632
• Battery Life (Setting 6): Up to 100,000 hours (Dot)
• Adjustment per Click: 1MOA
• W&E Travel Range: ±50 MOA
• Brightness Settings: 8 Daylight & 4 NV Compatible
• Vibration: 5000G
• Waterproof Rating: IP67
• Dimensions (in): 1.78 x 1.31 x 1.1
• Window Size (in): 0.67 x 0.91
• Weight (oz): 1.55
• Limited Lifetime Warranty