Holosun HS407K-X2 Red Dot Reflex Sight
Compact open reflex sight for subcompact pistols featuring Shake Awake technology, 6MOA red dot, 50,000-hour battery life, and Lock Mode to prevent accidental adjustments. IP67 waterproof rated.
Fits: Sig Sauer P365X, Sig Sauer P365XL
Holosun HS407K-X2 Reflex Sight
The HS407K-X2 is a purpose-built open reflex sight engineered for subcompact pistol applications. This compact optic delivers the speed and simplicity modern defensive shooters demand.
Key Features
- Shake Awake Technology: The LED activates instantly when it detects movement and powers down during periods of inactivity, extending battery life significantly
- Lock Mode: Prevents inadvertent button presses that could change your brightness settings during carry or use
- Red Super LED: Delivers a crisp 6 MOA dot with exceptional brightness and clarity
- Extended Battery Life: 50,000 hours on setting 6 means minimal battery changes—and when you do need to swap, the side-mounted tray allows quick replacement without removing the optic from your slide
- Brightness Options: 10 daytime levels plus 2 night-vision compatible settings for any lighting condition
- Durable Construction: 7075 aluminum housing built to withstand the rigors of daily carry and defensive training
- Optical Performance: Parallax-free design with unlimited eye relief ensures accuracy from any shooting position
- Waterproof Rating: IP67 rated for reliable performance in wet conditions
Compatibility
The HS407K-X2 is a direct fit for Sig Sauer P365X and P365XL slides. Slides with a four-boss interface require an adapter plate.
Why Choose the HS407K-X2
This sight combines proven Holosun reliability with thoughtful features that address real-world carry concerns. The addition of Lock Mode sets it apart from previous generations, giving you peace of mind that your settings remain exactly as you've configured them.
Features
- 6 moa red dot reticle
- up to 50,000 hours of battery life (setting 6)
- 12 brightness settings: 10 daylight & 2 nv compatible
- shake awake technology
- parallax-free and unlimited eye relief
- k footprint compatibility
- 6 moa dot reticle available in red or green
- up to 50,000 hour battery life
- shake awake technology with lock mode
- 7075 t6 aluminum housing
- 10 daylight and 2 night vision brightness settings
- cr1632 side-mounted battery
- body dimensions: 1.6 x 0.98 x 0.95"
- window dimensions: 0.58 x 0.77"
- fits sig p365/p322, canik mete mc9, psa dagger micro, iwi masada slim, fn reflex mrd, ruger max 9, taurus gx4, bull armory sas ii ul
- includes multi-tool, lens cloth, user manual, warranty card, 2 x m3 x 12 mm screws, 2 x m4 x 12 mm screws
- 6 moa red dot reticle, 650 nm wavelength
- cr1632 battery, 1 battery, side tray, 50,000-hour battery life at setting 6
- shake awake, auto-off, memory, manual brightness, and lockout mode
- 1x magnification, parallax-free, unlimited eye relief, multi-coated optics
- 0.58" x 0.77" viewing window, 1.6" x 0.98" x 0.95" body dimensions, 1 oz.
- 1 moa adjustment per click, +/-30 moa windage and elevation travel
- 7075-t6 aluminum housing, anodized finish, black
- ip67 waterproof, 5000g vibration resistance, -30 degrees c to 60 degrees c working temperature
- includes: 2x m4x12 mm screws, 2x 6-32x7.4 mm screws, lens cloth, multi-tool, manual, and warranty card
- fitment: holosun k footprint
- direct mount on compatible micro-compact optics-ready pistols, including p365x/xl
- adapter plate required for slides with a four-boss interface
- convenient tray battery compartment
