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Holosun Hs407k X2 6 Moa Red Dot Reflex Sight Fde
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$224.99
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SKU: HS407K X2 FDE-810047072751
Overview
Built for subcompact pistols, this open reflex sight is aimed at shooters who want a simple, fast sighting option on a compact carry platform. Its 6 MOA red dot is suited to quick target acquisition, while 12 brightness settings, including two night-vision compatible levels, give it flexibility across different lighting conditions. The CR1620 battery and stated battery life of up to 50,000 hours at setting 6 support extended use between changes. Flat Dark Earth anodized finish and 7075 T6 aluminum housing round out a compact optic designed for defensive and competition-oriented handgun setups.
Why Hunters Choose the Holosun
6 Moa
Red dot reticle supports fast
Twelve Brightness
Settings include daylight and night
Cr1620 Battery
Up to 50,000 hours at
Compact 1-ounce
Footprint suits subcompact pistol applications
7075 T6
Flat Dark Earth anodized finish
Key Features
- 6 MOA red dot reticle for quick target acquisition on subcompact pistols.
- 12 brightness settings, including 10 daylight levels and 2 night-vision compatible settings.
- Powered by a CR1620 battery with up to 50,000 hours at setting 6.
- 7075 T6 aluminum housing with Flat Dark Earth anodized finish.
- Compact open reflex sight measuring 1.6 x 0.98 x 0.95 inches and weighing 1 ounce.
- IP67 submersion rating and 5000G vibration resistance for demanding use.
Best Used For
- Subcompact pistol owners wanting a compact reflex sight for defensive carry use
- Shooters seeking a 6 MOA red dot for fast target acquisition on short-slide pistols
- Users needing 12 brightness settings, including night vision compatible options
- Hunters or outdoorsmen who prefer a lightweight optic with IP67 protection and 5000G vibration resistance
Specifications
| Adjustment Per Click | 1 MOA |
|---|---|
| Battery Life | Up to 50,000 hours at setting 6 |
| Brightness Settings | 12 (10 daylight; 2 night vision compatible) |
| Dimensions | 1.6" (length) x 0.98" (width) x 0.95" (height) |
| Housing Material | 7075 T6 Aluminum |
| Power Source | CR1620 battery |
| Reticle | 6 MOA Red Dot |
| Submersion Rating | IP67 |
| Surface Finish | Flat Dark Earth (FDE) anodized |
| Vibration Resistance | 5000G |
| Weight | 1 oz |
| Windage Elevation Travel Range | 30 MOA |
| Window Size | 0.58" x 0.77" |
Pros
- 6 MOA red dot reticle supports fast target acquisition on subcompact pistols.
- Twelve brightness settings include daylight and night vision compatible options.
- CR1620 battery power with up to 50,000 hours at setting 6.
- Compact 1-ounce footprint suits subcompact pistol applications.
- 7075 T6 aluminum housing with Flat Dark Earth anodized finish.
- IP67 submersion rating and 5000G vibration resistance add durability.
Considerations & Trade-offs
- The 6 MOA dot favors fast acquisition, but it offers less precise aiming reference than a smaller dot for longer or more deliberate shots.
- It is designed for subcompact pistol applications, so fit and compatibility should be confirmed for the specific slide and mounting setup.
- The compact window size helps keep the sight low-profile, but it provides less viewing area than larger open reflex optics.
- Brightness control includes 12 settings, with 2 night-vision compatible levels, so users should verify the available range suits their lighting conditions and use case.
Suggested Comparisons
- Subcompact pistol red dot sights
- Open reflex pistol optics
- Pistol optics mounting accessories
- Night-vision-compatible pistol optics
Suggested Accessories
- Pistol optic mounting plate
- Lens cleaning kit
- Protective optic cover
- Replacement battery
Frequently Asked Questions
Is the Holosun HS407K X2 intended for full-size pistols or subcompact carry guns?
The product description says it is designed for subcompact pistol applications.
What reticle does this sight use?
It uses a 6 MOA red dot reticle.
How many brightness settings are available, and are any night-vision compatible?
It has 12 brightness settings total: 10 daylight settings and 2 night vision compatible settings.
What battery does it use, and what battery life is listed?
It uses a CR1620 battery, with battery life listed as up to 50,000 hours at setting 6.
What mounting or fitment details are provided for this optic?
The provided data identifies it as an open reflex optical sight for subcompact pistol applications, but does not list specific mounting compatibility or footprint details.