Holosun HS507K X2 Micro Red Dot Sight (2 MOA Dot / 32 MOA Circle)
The Holosun HS507K X2 is an open reflex micro optic built around the Holosun K footprint for slim and micro-compact pistol slides. It features Holosun’s Multi-Reticle System (MRS) with selectable 2 MOA dot, 32 MOA circle, or circle-dot for a simple, adaptable sight picture.
Key features include a side-mounted CR1632 battery tray, up to 50,000 hours of battery life (setting 6), Shake Awake, and Lock Mode to prevent inadvertent setting changes. The 7075-T6 aluminum housing is rated IP67 waterproof.