Holosun HS507K X2 Micro Red Dot Sight - 2 MOA Dot / 32 MOA Circle
The Holosun HS507K X2 is an open reflex red dot built around the Multi-Reticle System, offering a 2 MOA dot, a 32 MOA circle, or a circle-dot combination. Features include Lock Mode to prevent inadvertent setting changes, Shake Awake, and a convenient side-mounted battery tray.
This optic uses a Holosun K footprint and is housed in 7075 T6 aluminum with an anodized finish. It is parallax-free with unlimited eye relief, and is rated IP67 for water resistance.