Holosun HS407K-X2 6 MOA Reflex Red Dot

Holosun HS407K-X2 reflex red dot sight. This open reflex sight provides a single 6 MOA dot reticle for rapid aiming on subcompact handguns.

The HS407K-X2 is built to deliver a simple, unobstructed point of aim for concealed-carry and everyday-carry pistols. It reduces target acquisition time and preserves a wide field of view while offering controls and features tailored to carry use.

• 6 MOA dot reticle for a clear, single-point aiming reference.
• Shake Awake technology powers the LED on with movement and conserves power during inactivity.
• Lock Mode to prevent inadvertent button changes while the optic is holstered.
• Twelve brightness settings (10 daytime levels and 2 night-vision compatible levels).
• Side-access battery tray to allow battery replacement without removing the optic from the slide.
• Up to 50,000 hours of battery life on setting 6 (manufacturer-stated runtime).
• Parallax-free design and unlimited eye relief for fast, natural sighting.

Specifications & Construction

• Housing: 7075 T6 aluminum with black anodized finish.
• Optical: multi-coated lens.
• Window size: 0.58 x 0.77 inches.
• Weight: approximately 1 oz.
• Adjustment: 1 MOA per click; windage & elevation travel ~30 MOA.
• Battery life: up to 50,000 hours at the indicated brightness setting (setting 6).
• Environmental: IP67 rated for submersion/resistance; operating temperature range noted by manufacturer.
• Vibration resistance: specified at 5000G (manufacturer-provided figure).

Compatibility & Intended Use

The HS407K-X2 is intended for subcompact and concealed-carry handguns and is sized for compact pistol slides. Typical uses include daily carry, backup/EDC pistols, and range use for familiarization and practice. The sight is commonly installed on pocket and subcompact platforms and is suitable for setups that require a low-profile, open reflex optic with unlimited eye relief.

• Intended platform: subcompact/concealed-carry pistols.
• Typical setups: primary red-dot on carry pistols, duty/backup pistol configurations, or defensive/range carry pistols.
• Mounting: optic sold without mount; slide-specific interface or adapter plate may be required for certain pistol slides.