Holosun comparison
HS407C X3 vs HS507C X2
Two Offene Pistolen-Reflexvisiere models compared head to head: 8 differences and 19 similarities per manufacturer’s data – with the strengths of both, the full data table and answers to the most common questions.
A
Holosun HS407C X3 Black – 2 MOA Red Dot Sight
Offene Pistolen-Reflexvisiere
- Reticle
- 2 MOA Dot
- Window
- 0.91" × 0.67" (≈ 23,1 mm × 17,0 mm)
- Battery
- CR1632
€ 319,90€ 299,00
B
Holosun HS507C X2 Black Red Dot Sight
Offene Pistolen-Reflexvisiere
- Reticle
- 2 MOA Dot & 32 MOA Circle
- Window
- 0.91" × 0.63" (≈ 23,1 mm × 16,0 mm)
- Battery
- CR1632
€ 399,00€ 340,00
30-day right of returnDispatched within 24 h from AustriaFull manufacturer warranty
At a glance
27 features with data for both models: 8 differences, 19 similarities – all values are manufacturer’s specifications.
In favour of HS407C X3
- HS407C X3 has the larger window (0.91" × 0.67" (≈ 23,1 mm × 17,0 mm) vs 0.91" × 0.63" (≈ 23,1 mm × 16,0 mm)).
- HS407C X3 has Automatic brightness, HS507C X2 does not (per manufacturer).
- HS407C X3 runs longer on one battery per manufacturer: 100.000 h instead of 50.000 h.
In favour of HS507C X2
- HS507C X2 has Selectable reticle (MRS), HS407C X3 does not (per manufacturer).
- HS507C X2 offers more brightness settings (10 Day & 2 Night Vision vs 8 Day & 4 Night Vision).
- HS507C X2 is lighter: 43 g instead of 44 g (1 g less).
Other differences (no rating)
- Reticle: HS407C X3 2 MOA Dot · HS507C X2 2 MOA Dot & 32 MOA Circle
- Dimensions: HS407C X3 1.78" × 1.32" × 1.1" (≈ 45,2 mm × 33,5 mm × 27,9 mm) · HS507C X2 1.78" × 1.15" × 1.15" (≈ 45,2 mm × 29,2 mm × 29,2 mm)
Features: which model has what?
| Feature | HS407C X3 | HS507C X2 |
|---|---|---|
| Selectable reticle (MRS) | no | yes |
| Eye relief | yes | yes |
| Multi-coating | yes | yes |
| Automatic brightness | yes | no |
| Solar Failsafe | yes | yes |
| Shake Awake | yes | yes |
| Lock mode | yes | yes |
| Memory function | yes | yes |
Specifications compared
Optics & reticle
| Feature | HS407C X3 | HS507C X2 |
|---|---|---|
| Reticle | 2 MOA Dot | 2 MOA Dot & 32 MOA Circle |
| Selectable reticle (MRS) | No | YesAdvantage |
| Window | 0.91" × 0.67" (≈ 23,1 mm × 17,0 mm)Advantage | 0.91" × 0.63" (≈ 23,1 mm × 16,0 mm) |
| Magnification | 1x | 1x |
| Parallax | No | No |
| Eye relief | Yes | Yes |
| Multi-coating | Yes | Yes |
Controls & electronics
| Feature | HS407C X3 | HS507C X2 |
|---|---|---|
| Brightness settings | 8 Day & 4 Night Vision | 10 Day & 2 Night VisionAdvantage |
| Automatic brightness | YesAdvantage | No |
| Solar Failsafe | Yes | Yes |
| Shake Awake | Yes | Yes |
| Lock mode | Yes | Yes |
| Memory function | Yes | Yes |
| Adjustment per click | 1 MOA | 1 MOA |
| Adjustment range | ±30 MOA | ±30 MOA |
Power supply
| Feature | HS407C X3 | HS507C X2 |
|---|---|---|
| Battery | CR1632 | CR1632 |
| Battery life (manufacturer) | 100.000 hoursAdvantage | 50.000 hours |
Mounting & compatibility
| Feature | HS407C X3 | HS507C X2 |
|---|---|---|
| Footprint / mount | RMR Footprint | RMR Footprint |
Housing, protection & dimensions
| Feature | HS407C X3 | HS507C X2 |
|---|---|---|
| Housing material | 7075-T6-aluminium | 7075-T6-aluminium |
| Housing colour / finish | Black | Black |
| Weight | 1.55 oz (≈ 44 g) | 1.5 oz (≈ 43 g)Advantage |
| Dimensions | 1.78" × 1.32" × 1.1" (≈ 45,2 mm × 33,5 mm × 27,9 mm) | 1.78" × 1.15" × 1.15" (≈ 45,2 mm × 29,2 mm × 29,2 mm) |
| Water resistance | IP67 | IP67 |
| Shock resistance | 5000 G | 5000 G |
| Operating temperature | −30 °C to 60 °C | −30 °C to 60 °C |
| Storage temperature | −40 °C to 70 °C | −40 °C to 70 °C |
Laser & light
| Feature | HS407C X3 | HS507C X2 |
|---|---|---|
| Wavelength | 650 nm | 650 nm |
All values are manufacturer’s specifications (holosun.com / holosun.eu) from the product data; “Advantage” only marks objectively directional measures (lighter, larger window, longer battery life, higher protection rating, more settings) and present features. Discrepancies between catalogue, manual and product page are flagged in the product’s editorial note.
Similarities
- Magnification 1x
- Parallax No
- Eye relief Yes
- Multi-coating Yes
- Solar Failsafe Yes
- Shake Awake Yes
- Lock mode Yes
- Memory function Yes
- Adjustment per click 1 MOA
- Adjustment range ±30 MOA
- Battery CR1632
- Footprint / mount RMR Footprint
- Housing material 7075-T6-aluminium
- Housing colour / finish Black
- Water resistance IP67
- Shock resistance 5000 G
- Operating temperature −30 °C to 60 °C
- Storage temperature −40 °C to 70 °C
- Wavelength 650 nm
Frequently asked questions about this comparison
What is the main difference between Holosun HS407C X3 and HS507C X2?
HS407C X3 has the larger window (0.91" × 0.67" (≈ 23,1 mm × 17,0 mm) vs 0.91" × 0.63" (≈ 23,1 mm × 16,0 mm)). HS407C X3 has Automatic brightness, HS507C X2 does not (per manufacturer). HS407C X3 runs longer on one battery per manufacturer: 100.000 h instead of 50.000 h.
Which model is lighter – HS407C X3 or HS507C X2?
HS407C X3 weighs 1.55 oz (≈ 44 g), HS507C X2 weighs 1.5 oz (≈ 43 g) (manufacturer’s data).
Which batteries do HS407C X3 and HS507C X2 use?
HS407C X3: CR1632. HS507C X2: CR1632. Battery life per manufacturer: 100.000 hours and 50.000 hours respectively.
Do HS407C X3 and HS507C X2 share the same footprint?
Yes, per manufacturer both use: RMR Footprint. Adapter plates and mounts are therefore generally interchangeable.
How are HS407C X3 and HS507C X2 protected against water and shock?
HS407C X3: IP67, 5000 G. HS507C X2: IP67, 5000 G.