Holosun HS507K-X2-FDE Micro Red Dot Sight (MRS, 2 MOA Dot / 32 MOA Circle)
The Holosun HS507K-X2-FDE is an open reflex pistol optic built around Holosun’s Multi-Reticle System with a selectable 2 MOA dot, 32 MOA circle, or circle-dot reticle. It features Shake Awake technology, lockout mode, and manual brightness control with 10 daylight and 2 night-vision compatible settings.
This optic uses a side tray CR1632 battery system, allowing battery changes without removing the sight from the slide. Mounting screws are included.