
Holosun HS510C Reflex Red Dot Sight with HM3X Magnifier
Holosun HS510C Reflex Red Dot Sight with HM3X Magnifier
Features
- Multi-Reticle System (MRS): 65 MOA circle, 2 MOA dot, or combined circle-and-dot—glass-etched, parallax-free at 1× for rapid target acquisition.
- Solar Failsafe™ & Shake Awake®: Solar backup powers the HS510C if the battery fails; Shake Awake® automatically activates the sight when moved.
- 12 Illumination Settings: Ten daylight-visible levels plus two night-vision-compatible modes for versatility.
- Open Reflex Window: Unobstructed 32 × 23 mm emitter for unlimited eye relief and expansive field of view.
- Durable Construction: 7075 T6 aluminum, hard-anodized matte-black; IP67-rated waterproof, fog- and shock-proof.
- QD Mounts: Both sight and magnifier feature tool-free, quick-detach Picatinny clamps—maintain zero during rapid on/off changes.
- HM3X 3× Magnifier: Flip-to-side 3× power with 7° field of view, 70 mm eye relief, and 7.6 mm exit pupil.
Technical Specifications for Holosun HS510C Reflex Red Dot Sight with HM3X Magnifier
Specification |
HS510C Reflex Sight |
HM3X Magnifier |
Model / MPN |
HS510C+HM3X |
HS510C+HM3X |
SKU |
HS510C+HM3X |
HS510C+HM3X |
UPC |
605930625721 |
605930625721 |
Reticle |
65 MOA circle & 2 MOA dot (MRS) |
N/A |
Window Size |
32 × 23 mm |
N/A |
Magnification |
1× |
3× |
Field of View |
Unlimited |
7° (~37 ft @ 100 yd) |
Exit Pupil |
N/A |
7.6 mm |
Eye Relief |
Unlimited |
70 mm |
Illumination Settings |
10 daylight + 2 NV |
N/A |
Power Source |
1 × CR1632 battery |
N/A |
Battery Life |
Up to 50 000 hr |
N/A |
Housing Material / Finish |
7075 T6 aluminum, hard-anodized matte-black |
Aluminum |
Sealing |
IP67 (submersible to 1 m); fog- & shock-proof |
Nitrogen-purged, waterproof, fog-proof |
Weight |
2.9 oz (82 g) |
2.0 oz (57 g) |
Mount Interface |
QD Picatinny clamp |
Flip-to-side QD Picatinny clamp |
Included Accessories
- Protective storage case
- CR1632 battery
- Flip-to-side magnifier mount
- Lens cloth
- User manual
SEO Keywords
Holosun HS510C + HM3X combo, HS510C Reflex Sight with HM3X Magnifier, multi-reticle reflex sight kit.

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