Holosun HE507K-GR X2 Micro Red Dot Sight (Green MRS 2 MOA/32 MOA)
The Holosun HE507K-GR X2 is an open reflex pistol optic built around Holosun’s K footprint for subcompact slide applications. It features Lock Mode to help prevent inadvertent setting changes, plus Shake Awake for extended runtime.
This model uses Holosun’s Green Super LED with the Multi-Reticle System (2 MOA dot, 32 MOA circle, or circle-dot). The sight is parallax-free with unlimited eye relief and uses a convenient side-mounted battery compartment.