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Holosun OPMOD HS507C-X2 1x Reflex Red Dot Sight
As Low As $274.99 Save Up to 29%
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Most Helpful Positive Review Excellent Pistol Red Dot
I've got 3 of these now mounted on a Sig 5" X-Ten, an M&P 4" 10mm, and a PSA Dagger Full Size S (Glock 19x clone). All 3 have been very solid and have maintained zero even under the recoil of full power 10mm loads on both the Sig & M&P. The 507C-X2 uses an RMR footprint. I mounted them on the Sig X-Ten & the M&P 10mm using C&H Precision plates, and they are very securely mounted. I was used to using just a dot reticle with my RMR mounted on my M9A4. However, after trying the different reticle options on the 507C-X2, I've found that i really like utilizing the circle dot reticle. Which, for me,...
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A300 Ultima Competition

by Michael JOHNSON, Verified Owner from NC, United States Written on October 24, 2025
Put it on my berretta A300 ultima competition. Holding up well through a couple hundred rounds from buckshot to birdshot.
Would recommend: Yes
Was it helpful to you? Yes | No

Exactly what i needed

by Cathead, Verified Owner from FL, United States Written on October 24, 2025
Makes me better shooter, able to tighten groups up.
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun 507C-GR does not disappoint!

by Chris Slaubaugh, Verified Owner from AZ, United States Written on October 21, 2025
This is the first Holosun that I have purchased, primarily due to the cost. Optics Planet had it at a great price, so I took a chance. To say I am impressed would be an understatement! I went with the green dot, due to my astigmatism, and I cannot believe how clear the dot and circle are! The brightness adjustments are great. It looks and feels very sturdy compared to other brands I have looked at. It looks amazing on my gun (Smith & Wesson M&P 2.0 10mm) Overall, I am very happy with it and wish I would have gone with Holosun a long time ago!
Pros:
  • Price
  • Sturdy
  • Looks
  • great optics
  • solar capabilities
  • side battery tray
  • Adjustment capabilities
Cons:
  • None especially at price point
Best Used for:
  • A full sized pistol in almost all situations
Would recommend: Yes
Was it helpful to you? Yes | No

Kimber 2K11

by Sgtrod, Verified Owner from PR, United States Written on October 19, 2025
Awesome reddit. Low profile movement sensor low light sensor. This thing does it all. And didn't need space plates.
Pros:
  • Light sensitive
Cons:
  • None
Best Used for:
  • everything
Would recommend: Yes
Was it helpful to you? Yes | No

Wolf grey OPMOD

by JCVSSF, Verified Owner from CA, United States Written on October 19, 2025
I have Holosun green dot on all my optic ready guns. The wolf grey matches my Rost Martin RM1C in grey
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun OPMOD HS507C X-2

by Sgtrod, Verified Owner from PR, United States Written on October 16, 2025
Easy install. Had the fix it stick and it was a straight fit to my 2K11.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Red Dot for an Outstanding Price!

by Charlie, Verified Owner from GA, United States Written on October 3, 2025
For as many features as you could possibly want in one red dot, the price on this item is fantastic. I’ve already purchased the same model over the years for two other guns, and they have been extremely reliable. The shake-awake feature, 32 MOA circular reticle added to the 2MOA dot, the solar cell prolonging battery life, and the battery tray design which allows for battery change while still mounted to your gun, all for less than $250, make this a great buy.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Red Dot Sight

by R Jr., Verified Owner from DE, United States Written on September 30, 2025
"This optic is incredibly easy to get on target. The sight picture is clean and clear. The reticle is great. I love it and highly recommend this product.
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun OPMOD HS507C-X2

by Bruiser, Verified Owner from WI, United States Written on September 29, 2025
Just finished a G19 clone and was looking for something that would give the weapon a little something to put it over the edge. I noticed this optic and immediately knew that was the one! The grey matched my lower to the T, like it was literally made for it! Optics Planet is the best! Great prices, cash back and super fast shipping. What is not to like.
Would recommend: Yes
Was it helpful to you? Yes | No

Perfect Red Dot

by Christian Senger, Verified Owner from NC, United States Written on September 27, 2025
Works perfect. Like the grey color as well on a grey/titanium colored slide.
Pros:
  • Shake awake
  • Auto bright/dim
  • Solar + Battery Life
Cons:
  • None
Best Used for:
  • Full size pistol
Would recommend: Yes
Was it helpful to you? Yes | No
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