Description
The Holosun HE507-PROMAX-GR-PRS is a new-for-2026 open reflex pistol sight that pairs an enlarged 1.18 x 0.98 inch window with a forward-leaning sunshade to cut glare, plus the Performance Reticle System (2 MOA dot with selectable 8/20/32 MOA circle) and a solar failsafe panel. It uses a 7075-T6 aluminium housing, RMR footprint and side-loading CR1632 battery. Holosun lists it as ‘NEW FOR 2026 – Coming Q3’. The reticle is Performance Reticle System: 2 MOA dot / 8, 20 or 32 MOA circle, green. Suits optics-ready competition and range pistols with an RMR-pattern slide cut or plate where the shooter wants the biggest possible window and glare control. Specifications below are from the manufacturer’s published data.
Key specifications
- Reticle: Performance Reticle System: 2 MOA dot / 8, 20 or 32 MOA circle, green
- Type: Open reflex pistol sight with forward-leaning sunshade
- Window: 1.18″ x 0.98″
- Housing: 7075-T6 aluminium, hard anodised, black
- Footprint: RMR (direct mount)
- Battery: CR1632, side-loading tray (removable)
- Brightness settings: 8 daylight & 4 night vision
- Power features: Solar failsafe, Shake Awake, auto off, memory, manual brightness, lockout mode
- Click value: 1 MOA
- Adjustment range: ±30 MOA windage & elevation
- Waterproof: IP67
- Shock rating: 5000G vibration
- Operating temperature: -30°C to 60°C (storage -40°C to 70°C)
- Dimensions: 1.8″ x 1.4″ x 1.38″
- Weight: 1.7 oz
- Parallax: Parallax free, unlimited eye relief, multi-coated lens
- Magnification: 1x
- Battery life: Up to 100,000 hours (setting 6)
- Housing colour: Black
- Warranty: Metal housing and optical system: lifetime of the product; LED illumination: 10 years from manufacture (registration required)
- In the box: Optic, lens cloth, multi-tool, manual, warranty card
Frequently asked questions
What reticle does the Holosun HE507-PROMAX-GR-PRS have?
Performance Reticle System: 2 MOA dot / 8, 20 or 32 MOA circle, green, per the holosun.com specification page.
Is the HS507 PROMAX PRS 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.








Reviews
There are no reviews yet.