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Reviews & Ratings for Holosun Sub-compact HS407K-X2 1x 6 MOA Dot Red Dot Sights — 191 reviews

(191 reviews)
Holosun Sub-compact HS407K-X2 1x 6 MOA Dot Red Dot Sights
Holosun Sub-compact HS407K-X2 1x 6 MOA Dot Red Dot Sights
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Most Helpful Positive Review Holoson bullet-proof Sub-Compact Red Dot and a perfect fit on the Ruger Max-9
This sight is build like a tank and was a perfect fit on my Ruger Max-9. Ruger uses permanent red thread lock on the slide plate which can only be removed if heated. You don't want to put heat directly on the slide, so I took the Ruger supplied hex wrench and held it by the long end with a small v...
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Most Helpful Negative Review 2nd sight failed - Cannot keep Zero - Don't waste your time or ammo on this RD
Bought as replacement for the OE Romeo0. The first HS407K purchased couldn't keep zero out of the box. With a P365XL and the OE sight I can group at about 4-5" @ 7yds w/ about a .4 string time, with this RD grouping went to about 2'. Sent it back to OP for exchange (even spent the extra$$ to upgrade...
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Great RMR for CCW

by AndyL, Verified Owner from GA, United States Written on January 4, 2026
Just under an inch wide is a great fit for smaller framed pistols. Construction is very rugged and has plenty of features. My other RMR's have 2 or 3 MOA dots and I was concerned that the 6 MOA dot would be too large. But no worries, for the target distances expected for smaller pistols the dot size is great.
Would recommend: Yes
1 of 1 found the following review helpful.
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good product

by Loner, Verified Owner from AZ, United States Written on January 3, 2026
Holosun makes a very good "average man" line of optics, good price points on items. I've purchased several of their 407/507 line of sights.
Would recommend: Yes
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Finally showed up

by Loner, Verified Owner from AZ, United States Written on December 27, 2025
Good green dot, mounts easily, not bulky, fits streamline of the pistol...expedited shipping and paying extra for fast processing is a complete rip off!
Would recommend: Yes
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My Holosun Order

by Anthony Murphy, Verified Owner from AL, United States Written on December 26, 2025
This order was true to its advertisement, it fits perfect essy to install. Optic did a great job with its prompt shipment.
Would recommend: Yes
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highly recommend

by Gordon Fletcher, Verified Owner from CA, United States Written on December 20, 2025
This red dot has my shot pattern so much tighter. I absolutely love it
Pros:
  • Simple to use and very effective.
Cons:
  • None yet 6 months old so far
Would recommend: Yes
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Holosun stays consistent.

by Kusu, Verified Owner from CA, United States Written on November 29, 2025
Bang for your buck indefinitely. Never been let down with the 407/507 k series.
Would recommend: Yes
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Works great

by Chief Al Zutte, from NY, United States Written on November 29, 2025
I have used this product on my friends pistol it helped me shoot better so i bought for my pistol. # excited.
Would recommend: Yes
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Supremely Satisfied

by Monty, Verified Owner from GA, United States Written on October 2, 2025
Received in a timely manner. Great optic. Great experience from order to installation
Would recommend: Yes
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Solid red dot

by ML, Verified Owner from OR, United States Written on September 27, 2025
This is my 2nd 407k. Shake Awake works well. Red dot is clear. 6 MOA is good for home defense.
Would recommend: Yes
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Holosun HS407K-X2

by KMG, Verified Owner from NC, United States Written on September 10, 2025
Great optic for Canik Mete SFT. Previously had Mecanik MOA 1 intalled; definitely an upgrade.
Would recommend: Yes
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