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Holosun HS510C 3x Circle Dot Sight w/HM3X Magnifier Combo
$570.58 $484.99 Save 15%
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Most Helpful Positive Review Great Optics Package
The red dot and magnifier match up perfectly. Great clarity on the magnifier. I was worried after reading reviews that magnifier can get bumped out of position. I found the magnifier hold its position well, and doesn't move unless you want it to. So glad I went with this package instead of buying bo...
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Most Helpful Negative Review Awaiting exchange
This sight is all I will ever need with the 3x magnifier included, additional battery tray, QD mounts and lower 1/3rd risers for both the sight and magnifier. UNFORTUNATELY, mine was defective and displayed an overlapped, or double, sight picture. I am awaiting a replacement unit now, will update th...
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almost kept it, good product for extra optics

by NB, Verified Owner from IN, United States Written on April 14, 2026
Red dot would dim under low light condition and eventually burn out. Checked batteries, switched batteries…same results. QD mounts were OK for the price point. Magnifier was fine, took minor focus adjustments.
Pros:
  • Price point
Cons:
  • None
Best Used for:
  • Daytime use
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun Hs510

by CG, Verified Owner from MN, United States Written on March 25, 2026
Awesome product. Love the brightness and width excellent sight.
Would recommend: Yes
Was it helpful to you? Yes | No

Works good, Looks good.

by MEAN, Verified Owner from NM, United States Written on March 24, 2026
My first red dot magnifier combo. Clear optics that works good and makes my AR look intimidating. Recommend this combo for the price, durability, and performance.
Would recommend: Yes
Was it helpful to you? Yes | No

AWESOME OP sale of Holosun HS510c with 3x magnifier

by John Reid, Verified Owner from VA, United States Written on March 12, 2026
I've purchased several of these Holsun models, and I won't shop for them anywhere but Optics Planet. The speed, value, and customer service (which I rarely need to use, and when I do, it's usually my fault) is exceptional.

OP has a loyal customer here!

-jwr
Would recommend: Yes
Was it helpful to you? Yes | No

Great product and great price

by Henry, Verified Owner from CA, United States Written on March 11, 2026
Manufacturer packaging and no damage to equipment. Easy install and comes with battery.
Would recommend: Yes
Was it helpful to you? Yes | No

Great red dot and magnifier combo

by Dave, Verified Owner from TX, United States Written on March 5, 2026
Easy to mount. Shake awake is great addition for sight.

Really well made. No issues.
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun reticle w/ 3x magnifier (HS510C)

by Ty, Verified Owner from TX, United States Written on February 10, 2026
From shipping to packaging everything was legit and well organized. Shipping only took a week. The box the sight came in was a sturdy travel size case that will not break if u were to drop it. The red dot and magnifier it self are made of great quality metal and titanium. You can tell the product is made well by the weight of product itself. No cheap materials or cheapy brackets. I did much research before buying a Holosun, it ended up being the perfect purchase instead of having to spend a $1000 on a single eotech. For the price and quality you get the best bang for buck. I highly recommend trying out a Holosun. Only downside to MY optic (HS510C) is that it is an open reflex from the rear of the sight. Other than that, its legit. Great window size as well.
Pros:
  • Price
  • Shipped and arrived fast
  • packaging is very secure and clean for shipping. Fit and finish is excellent. You can tell this was made by someone that knows their way around a machine shop! Functions are all smooth as glass!!
  • appealing to the eye
  • Qualify of design, machining and materials
Cons:
  • Open reflex
Would recommend: Yes
Was it helpful to you? Yes | No

AWESOME!!!

by SeaBG, Verified Owner from CA, United States Written on January 23, 2026
I’ve had my eye on this combo for quite a while, and it does not disappoint! I love it!
Would recommend: Yes
Was it helpful to you? Yes | No

Good option other than Eotech

by CatfishCraig, Verified Owner from OH, United States Written on January 15, 2026
I love this thing. It is light weight and easy to pick up with the eye. Has very good brightness and the shaped awake feature is awesome. Easy to put on or takeoff the rail. Would definitely buy again.
Would recommend: Yes
Was it helpful to you? Yes | No

budget friendly

by erod, Verified Owner from CA, United States Written on November 18, 2025
The sight is easy to install it is also easy to zero in and the red dot very affordable for beginners like me took it to the range and it works perfectly. They didn’t have no issues at all so far I’m happy with my purchase.
Would recommend: Yes
Was it helpful to you? Yes | No
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