Holosun HS407K X2 Open Reflex Sight

Holosun HS407K X2 Open Reflex Sight

The Holosun HS407K X2 is a compact open reflex sight designed for subcompact and micro-compact carry pistols. The slim, low-profile design fits tight slide cuts while delivering Holosun’s proven reliability — 50,000-hour battery life, Shake Awake technology, and a crisp 2 MOA dot for fast target acquisition.

What Is the Holosun HS407K X2 Best For?

The HS407K X2 is purpose-built for subcompact and micro-compact carry pistols where a full-size optic won’t fit. Ideal for concealed carry on pistols like the Glock 43X, SIG P365, and similar subcompact platforms.

Who Should Buy the Holosun HS407K X2?

Concealed carry permit holders who want a compact, reliable open reflex sight for their subcompact carry pistol. A great value option from Holosun.

Where to Buy

Available in store at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.