The Holosun HS507C X2 ACSS Red Dot Sight is a Holosun pistol dot sight with 0.63" x 0.91" window.
Parallax
Holosun list parallax as none for this sight. In practice a reflex sight still shows a small point-of-aim shift off-axis at close range.
How It Compares
Also consider Holosun HS507C X2 Red Dot Sight, Holosun HS507C X3 GD Gold Dot Sight, Holosun HS507C X3 RD Red Dot Sight. Browse all Holosun.
Ideal For
- Both-eyes-open shooting, where irons slow you down
- Running on a CR1632 cell
- Finding the dot fast — a 0.63" x 0.91" window
Key Features
- Brightness Settings: 12 total - 10 daylight + 2 NV
- Window Size: 0.63" x 0.91"
- Adjustment Per Click: 1 MOA
- Adjustment Range: +/-50 MOA
- Battery Type: CR1632
- Shake Awake: Yes
- Solar Failsafe: Yes
- Waterproof Rating: IP67
Technical Specifications
Reticle Name | ACSS Vulcan |
Reticle Geometry | 10 MOA center chevron + 250 MOA outer ring; ring can be switched off for a chevron-only mode |
Solar Failsafe | Yes |
Shake Awake | Yes |
Battery Type | CR1632 |
Brightness Settings | 12 total - 10 daylight + 2 NV |
Window Size | 0.63" x 0.91" |
Weight | 1.5 oz |
Dimensions | 1.78" x 1.15" x 1.15" |
Adjustment Per Click | 1 MOA |
Adjustment Range | +/-50 MOA |
Waterproof Rating | IP67 |
Housing Material | 7075-T6 aluminum, hardcoat anodized black |
SKU / MPN / UPC | HS507C-X2-ACSS / HS507C-X2-ACSS / 810047071143 |
Warranty
Holosun's Limited Lifetime Warranty is split by component: the housing and glass are covered for the life of the product, while the LED illumination system is covered for 10 years from the date of manufacture rather than the date you buy it. Batteries are not covered, and Holosun require you to register the product for the warranty to be valid.
US Shipping & Support
Shipped from D&R Sports Center in the USA with fast, tracked delivery. Questions on fit, mounting or which model suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
Is the reticle illuminated?
12 total - 10 daylight + 2 NV.
What are the turret adjustments?
1 MOA.
What battery does it take?
CR1632.
Is it waterproof?
IP67.
Is this a genuine Holosun product?
Yes — factory-new Holosun, supplied through US distribution. The part number is HS507C-X2-ACSS and the barcode is 810047071143.
What warranty does it carry?
Holosun's Limited Lifetime Warranty is split by component: the housing and glass are covered for the life of the product, while the LED illumination system is covered for 10 years from the date of manufacture rather than the date you buy it. Batteries are not covered, and Holosun require you to register the product for the warranty to be valid.
