Description
The Holosun HE407K-X2-GR is Holosun’s micro open reflex sight with a single 6 MOA dot, built on the compact K footprint for slimline and subcompact pistols. It runs a side-loading CR1632 battery with Shake Awake and Lockout Mode. The reticle is 6 MOA green dot (540 nm). Suits slimline and subcompact pistols with a K-footprint slide cut (or via a K adapter plate), for concealed carry and close-range shooting. Specifications below are from the manufacturer’s published data.
Key specifications
- Reticle: 6 MOA green dot (540 nm)
- Type: Open reflex pistol sight
- Window: 0.58 x 0.77 in
- Housing: 7075 T6 aluminium, anodised, black
- Footprint: Holosun K footprint (direct mount)
- Battery: CR1632 (side tray)
- Brightness settings: 10 daylight + 2 night vision
- Power features: Shake Awake, Auto Off, Memory, Manual Brightness, Lockout Mode
- Click value: 1 MOA
- Adjustment range: ±30 MOA windage and elevation
- Waterproof: IP67
- Shock rating: 5000G vibration resistance
- Operating temperature: -30°C to 60°C (storage -40°C to 70°C)
- Dimensions: 1.6 x 0.98 x 0.95 in
- Weight: 1 oz
- Magnification: 1x
- Parallax: Parallax free, unlimited eye relief
- Battery life: 50,000 hours (setting 6)
- In the box: HE407K-GR, lens cloth, multi-tool, manual, warranty card
- Warranty: Metal housing and optical system: lifetime of the product; LED illumination: 10 years from manufacture (registration required)
Frequently asked questions
What reticle does the Holosun HE407K-X2-GR have?
6 MOA green dot (540 nm), per the holosun.com specification page.
Is the HS407K X2 waterproof?
Holosun rates it IP67.
Do I need a firearms licence to buy this optic?
No. Optics and mounts are not controlled items in Australia and ship Australia-wide from 3 Gun Tactical, Tingalpa QLD.
3 Gun Tactical, Tingalpa QLD — Licensed Firearms Dealer 50001578. Optics, mounts and accessories can be purchased without a firearms licence and are shipped Australia-wide. Source: Holosun.








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