Holosun HS407K X2 6 MOA Red Dot Open Reflex Sight (K Footprint)
The Holosun HS407K X2 is a compact, open reflex pistol optic featuring a 6 MOA red dot reticle and 1x, parallax-free sight picture with unlimited eye relief. It uses an LED emitter with manual brightness control (10 daylight settings plus 2 night-vision compatible settings), Lockout Mode, and Shake Awake for extended runtime.
This optic uses the Holosun K footprint and a CR1632 battery in a convenient tray-style compartment. Mounting screws are included with this unit.