The HS407K is an open reflex optical sight designed for concealed carry pistol applications. Features include Holosun’s Super LED with up to 50k hours battery life, 6 MOA dot only, and Shake Awake.

Holosun HS407K Reflex Red Dot Sight
6 MOA Dot
CR1632 Battery with Side Mounted Battery Tray
50,000 Hours Battery Life at Setting 6
10DL & 2NV Brightness Settings Under Manual Modes
Locking Function and Motion Sensor
CNC Milled 7075 Aluminum Housing
Waterproof
Parallax Free