The Holosun HS507K X2 is an open reflex optical sight engineered for compact and subcompact firearm platforms. Optimized specifically for concealed carry pistol applications, this durable optic provides precise aiming solutions critical for personal defense and competitive engagements.
Key Operational Features
X2 Series Enhancements
- **Lock Mode Integration:** Provides a user-selectable Lock Mode, securing button settings to prevent unintended adjustments during concealed carry or active operation.
- **Ergonomic Control Buttons:** Features redesigned, lower-profile control buttons. This design mitigates the potential for accidental presses and contributes to the sight’s streamlined form factor.
Multi-Reticle System (MRS)
- Enables selection between multiple reticle options, allowing operators to optimize their aiming solution based on situational requirements or individual preference.
Advanced Power Management
- **Super LED Technology:** Incorporates high-efficiency Super LED technology, delivering an operational battery life of up to 50,000 hours under typical usage conditions.
- **Shake Awake™ Technology:** Features motion-sensing Shake Awake™ technology, which deactivates the reticle during periods of inactivity and instantaneously reactivates upon detecting movement, thereby preserving battery life without compromising immediate readiness.
Technical Specifications
- **Optic Type:** Open Reflex Sight
- **Application:** Compact and Subcompact Pistol Platforms
- **Control Interface:** Redesigned Lower Profile Buttons with Lock Mode
- **Reticle System:** Holosun Multi-Reticle System (MRS)
- **Battery Life:** Up to 50,000 Hours (Super LED)
- **Power Management:** Shake Awake™ Technology
- **Intended Use:** Personal Defense, Concealed Carry, Competitive Shooting, Training
The HS507K X2 maintains a minimal footprint on the host firearm while delivering a consistently clear and reliable aiming point. Its robust construction supports consistent performance across demanding operational environments, affirming its status as a critical component of a comprehensive personal defense system.









