FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Holosun OPMOD HS510C 1x30mm Reflex Red Dot Sight
Currently Unavailable View Product
Compare (0)
Most Helpful Positive Review Excellent Optic
I previously purchased a number of optics from other companies due to my astigmatism. Mine is very strong on both eyes and the only optics that work are the ones with the red dot etched on the glass such as the primary arms raptor. My requirements were a large viewing window, strong construction a...
Read More...
Most Helpful Negative Review Not a good tactical option
I like this sight for the most part. It is light and functional. But there is a very obvious light that shines onto the glass for the red dot. This can be seen from the front of the sight giving a very obvious light signature on your rifle. I also looked at the front of the sight, while on it's l...
Read More...
Show
Sort by
Filter by

TOP SHELF!!

by smokey, Verified Owner from NC, United States Written on March 28, 2025
This was my first holosun optic, I finally decided to pull the trigger on a top shelf optic and now I swear by holosun. This optic was actually sighted in right out of the box! The QD base nevered moved after a full day of shooting. Color is cool but could be a little darker lol.
Pros:
  • Everything
Cons:
  • nothing
Best Used for:
  • anything
Would recommend: Yes
Was it helpful to you? Yes | No

Review Specific to OPMOD Version

by SteelCity65, Verified Owner from VA, United States Written on January 29, 2025
I've had to go through 3 of these optics before landing on one that I decided to live with. The first had a defective auto brightness feature that constantly jumped between brightness settings while in one room with constant and even lighting. The second unit had a battery tray that could not be removed and broke when attempting to remove it. I'm pretty sure it was glued into place. The third unit had a similar problem to the second, but I was able to finally get the tray out after breaking a specialty tool and damaging the tray. This tray definitely had some sort of residue on the backside of the tray. Thankfully, a second tray is included in the box, so the optic is still usable. It could just be a bad run, but I would avoid the unit until Holosun and Optics Planet get this figured out. Also, the "wolf grey" has a slight green tint to the color, so it doesn't match any other wolf grey.
Pros:
  • Auto brightness
  • Shake awake
  • green reticle
Cons:
  • Battery Tray removal
  • Color isn't wolf grey
Would recommend: No
Was it helpful to you? Yes | No

Holosun 510C

by Keith, Verified Owner from NM, United States Written on January 14, 2025
Holosun is great for the price. I have multiple Holosun optics and always great quality and performance. I have this one on one of my PCC's cant always work never off zero. No complaints.
Would recommend: Yes
Was it helpful to you? Yes | No

Best Reflex Sight

by Rocker357, Verified Owner from AZ, United States Written on January 7, 2025
The Holosun is the best sight! this is my second HS510C one in FDE and one in Wolf Gray. I have them on SBR's 1 300 BLK and 1 556. Not only do the always work with the shake awake but they are working from solar and battery when needed. My oldest one has original battery still in it going on 4yrs old! You can't go wrong with Holosun also have a 507C on my Glock with green dot too same reliability and shake awake.
Would recommend: Yes
Was it helpful to you? Yes | No

opmod hs510c on q sugar weasel

by j, Verified Owner from TX, United States Written on December 30, 2024
Sight is amazing, quick release connection, clear sight , dope color , very nice and clean look
Would recommend: Yes
Was it helpful to you? Yes | No

Green Dot sight

by DJ, Verified Owner from IL, United States Written on December 24, 2024
I own the same sight with red display and like it.
So I decided to try the green display.
Both are a very nice sight for quick, 2 eye open, shooting of a semi auto rifle out to a couple hundred yards.
Fast and secure mount.
I am sure other applications work with good results too, but that is what I use it for.
Pros:
  • Shake to wake, adjustable brightness
Cons:
  • Pricey, just watch for sales!
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun 510C

by MikeB, Verified Owner from GA, United States Written on December 22, 2024
Love these sights, I have on on my rim fire rifle and my rim fire pistol used in shooting Steel Challenge. Superior in every way.
Would recommend: Yes
Was it helpful to you? Yes | No

Affordable optic

by Gump, Verified Owner from FL, United States Written on December 20, 2024
I got it on sale and it was an incredible value! It’s my 3rd one
Pros:
  • Price
Cons:
  • None
Best Used for:
  • AR 15
Would recommend: Yes
Was it helpful to you? Yes | No

Green Dot Holosun

by Dave Diamond, Verified Owner from TN, United States Written on December 15, 2024
I really got a deal on the price on this one and it said red dot and green MRS. It’s Green and really easy to see. I’ve only had one other optic a Holosun 512 which I also liked. I have astigmatism in both eyes but I don’t see any extra effects from holosun reticles.
Would recommend: Yes
Was it helpful to you? Yes | No

OPMOD HS510C

by RabidRider, from TN, United States Written on December 1, 2024
Awesome sight, hard to beat holosun for the money. Works good on a rifle and a shotgun if you get a cheek riser.
Pros:
  • reliable
Cons:
  • None known
Best Used for:
  • Rifles
Would recommend: Yes
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?