The Holosun 407K X2 6 MOA red dot open reflex sight (Holosun part no. HS407K X2) is a compact micro pistol optic built for concealed carry. A bold 6 MOA red dot gives fast target acquisition on subcompact handguns, and the slim body keeps the sight from adding bulk to a carry gun. Shake Awake and a side-loading CR1632 battery handle power, and the 7075-T6 aluminum housing is built for daily carry. It mounts directly on the Holosun K footprint, which many micro-compact optics-ready pistols use.

Key Specifications

• The reticle is a 6 MOA red dot, a bold aiming point for fast pickup in defensive shooting.
• The emitter is a 650nm red Super LED, bright and efficient on a single battery.
• Mounting uses the Holosun K footprint as a direct mount for many micro-compact optics-ready pistols.
• Shake Awake turns the dot on with motion and powers it down when idle to protect the battery.
• A lock mode disables the control buttons, so brightness stays put while the pistol is carried.
• Brightness has 10 daylight and 2 night vision compatible settings for a range of lighting conditions.
• The battery is a CR1632 in a side tray with up to 50,000 hours of runtime at setting 6, replaceable without removing the optic.
• The housing is 7075-T6 aluminum with a black anodized finish, IP67 waterproofing and 5000G vibration resistance.
• The window measures 0.58 by 0.77 inches, and the body is 1.6 inches long.
• The sight weighs 1 ounce, light enough for a subcompact slide.

Frequently Asked Questions

What pistols does it fit? It uses the Holosun K footprint, which fits many micro-compact optics-ready pistols. Check that your slide is cut for the K pattern before ordering.

What are the adjustment values? Adjustments are 1 MOA per click with plus or minus 30 MOA of travel.

How do I change the battery? The CR1632 battery loads from a side tray, so the optic can stay on the slide.

Buy the Holosun 407K X2 6 MOA Red Dot Open Reflex Sight, K Footprint

This is a small, tough sight for shooters who want a big dot on a compact carry gun. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more red dot sights while you are here.