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Description
Holosun Circle Dot/Solar Panel/QD Mount HS510CHolosun Circle Dot Solar Panel QD Mount HS510C The HS510C Open Reflex Circle Dot Sight has an open frame for a wide sight picture. It is powered by a solar cell under normal usage, and a backup battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only at the push of a button. Better yet, the same LED projects both reticles, so no re
Holosun Circle Dot/Solar Panel/QD Mount HS510C
The HS510C Open Reflex Circle Dot Sight has an open frame for a wide-sight picture. It is powered by a solar cell under normal usage, and a backup battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only at the push of a button. Better yet, the same LED projects both reticles, so no re-zeroing is necessary.
- Parallax-free with unlimited eye relief.
- New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery
- 2 MOA dot and a 65 MOA ring
- Dot-only, Ring only, or Dot and Ring reticle combinations
- Unlimited field of view
- Titanium-alloyed, shock-resistant hood
- Powered by both battery and solar
- QD integrated
- Light Source: LED
- Reticle: 2MOA Dot & 65MOA Ring
- Reticle Color: Red
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
- Integrated Laser: No
- Battery Type: CR2032
- Battery Life: Up to 50,000
- Brightness Setting: 10 Daylight & 2 NV Compatible
- Housing Material: 6061 Aluminum with Titanium Hood
- Surface Finish: MAO
- Housing Color: Black or FDE
- Adjustment per Click: 0.5 MOA
- W&E Travel Range: ±50 MOA
- Storage Temperature: -40℉ - 158℉
- Working Temperature: -22℉ - 140℉
- Submersion: IP67
- Vibration: Up to 1000G
- Window Size: 0.91in x 1.2in
- Dimension (in): 3.3 x 1.6 x 1.8
- Weight (oz): 8.3
- Central Height (in):1.41
| UPC | MPN | SKU | COLOR |
| 605930624991 | HS510C FDE | HOL-HS510C-FDE | Flat Dark Earth |
| 605930624571 | HS510C | HOL-HS510C | Black |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
We really like the idea and ease
Pattern Name: Detachable high wall, Pattern Name: Detachable high wall
Right out of the box, it comes with pee pads included, which is a thoughtful touch and lets you start using it immediately without needing to buy extras first. The design is simple yet highly effective, especially for dogs who tend to lift their leg or accidentally aim a bit higher than expected.
The removable high wall guard is one of the standout features. It does an excellent job preventing urine from splashing outside the pad area and keeps surrounding floors, walls, and furniture clean. Because the splash guard is detachable, it can be removed easily when needed, making the entire unit extremely user-friendly when it comes to cleaning and maintenance.
At 23" x 23", the size is generous without being bulky. It offers plenty of space for small to medium dogs to move around comfortably, and it gives puppies a larger target area as they learn proper potty habits. The frame holds pads securely in place so they don’t bunch up or slide around, even if a dog circles or shifts while using it.
The durable plastic construction is another strong point. It feels sturdy, not flimsy, and holds up well to daily use. Cleaning the plastic is simple—usually just a quick rinse and wipe-down is enough to keep it looking and smelling fresh. Changing out the pee pads is also quick and hassle-free, making upkeep easy even on busy days.
It keeps messes contained, simplifies pad changes, and offers a durable, spacious setup that both dogs and owners can appreciate. It's a great choice for indoor training or long-term use.
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Reviewed in the United States on November 25, 2025
★★★★★ 5
Works Great & Very Practical for Indoor Potty Training
Pattern Name: Detachable high wall
I really love this pee pad tray. We have a similar one from another retailer that has worked well, and I wanted a second tray for our multi-story home. My puppy had no trouble using this right away since he’s already trained to use a pad when we’re not able to take him out.
The design keeps his paws dry, which I appreciate, and it even came with wee pads included. The splash guard is a nice touch for male dogs my puppy isn’t lifting his leg yet, but it will definitely be useful later on.
Just a note: if your dog tends to have softer stools, cleaning the small holes in the tray might take a little extra effort. For us, that hasn’t been an issue, and the tray is easy to rinse off when needed.
Overall, this is a much cleaner and more reliable option compared to indoor grass pads or loose training pads that some puppies chew up. I’m really happy with it and would recommend it.
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Reviewed in the United States on December 4, 2025
★★★★★ 5
Reliable, No‑Mess Pads That Actually Work
Size: X-Large, Style: 40 Count
I’ve tried a bunch of different puppy pads, but these Amazon Basics ones are easily the most reliable. The 5‑layer design really does make a difference—no leaking, no soggy spots, and the quick‑dry top layer keeps my puppy from tracking wet footprints around the house. They absorb way more than I expected, and the plastic backing has never let anything seep through to the floor.
The size is perfect for daily training, and the pads stay flat instead of bunching up. My puppy took to them right away, and cleanup is super easy. For the price and the quality, these are honestly the best value pads I’ve found. Highly recommend for puppies, small dogs, or even senior dogs who need a little extra help.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
No leak pads
Size: Regular, Style: 50 Count
No leak pads, good quality, thickness is good and decent price.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Price and product doing its job well
Size: Regular, Style: 50 Count
Perfect size and absorbtion is good.
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Reviewed in the United States on May 18, 2026