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Reviews & Ratings for Primary Arms SLx Advanced 30mm Red Dot Sight — 7 reviews

(7 reviews)
Primary Arms SLx Advanced 30mm Red Dot Sight
Primary Arms SLx Advanced 30mm Red Dot Sight
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Most Helpful Positive Review Great Dot for the Price.
I bought this for my AR. Looks great on my rail. Barely had to adjust the sights. Great out of the box. IR mode works fine. Of course you're not going to see the dot with the naked eye. You'll need a night vision optics to see the dot in IR mode. Sounds like the other guy really doesn't know too muc...
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Most Helpful Negative Review arrived defective
ordered this rd back in Nov. got it in a few days. all seemed good. then I got an email from PA saying the night vision settings were too bright. sure enough,they were. the email said they'd contact me when they got the replacements. two months later I called and was told I should have responded to ...
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Great Budget Optic

by Gus M, Verified Owner from TX, United States Written on August 11, 2021
Good bang for your buck with this optic. Looks great for budget clone builds. No problems so far. Holds zero perfectly after being tossed around plus it is easy to find a mount that’s compatible with the optic.
Would recommend: Yes
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Primary Arms Classic Red Dot 30mm

by Joshua, from AZ, United States Written on August 9, 2018
This optic is very similiar to the Aimpoint Pro Patrol red dot but with a much cheaper price tag. This is my third Primary Arms optic and they have become my go to for budget builds. Works great and built to last. I will for sure be buying more for other rifles.
Would recommend: Yes
3 of 3 found the following review helpful.
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Primary Arms Advanced Gen III 30mm Red Dot Sight

by johnnyT, from FL, United States Written on May 8, 2018
The sight is well build. The red dot at setting 5 is bright enough and battery lasts over a year on this setting. I have not turned mine off for few months, since i got them and the brightness have not dimmed. After purchasing one for my Steyr Aug M3, i purchased an other one for my Scorpion Evo. This is a great sight that i dont have to worry about forgetting to turn it off. I am going to purchase one more for my 300 AAC AR15 in very near future.

Only downsides are, first the rear lens cover is not see though and the mount have to be purchased seperatly. On the positive note, Aimpoint comp lens covers fit and can be bought for 20 bucks. Overall great optic for the price point.

Bravo Primary Arms.
Pros:
  • Price
  • Quality
  • battery life
Cons:
  • no mount
  • no see through lens cover
Would recommend: Yes
3 of 4 found the following review helpful.
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Great Red Dot for Great Price

by Justin Robinson, Verified Owner from CO, United States Written on December 14, 2017
I was skeptical about getting this but building a budget AR this fit my price range. I've put about 500rds through and it still holds zero just fine. Great red dot that's ready to go out of the box...
Would recommend: Yes
3 of 3 found the following review helpful.
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Good Value

by lizard king, from TX, United States Written on November 9, 2017
This primary arms 30mm red dot seems to be well made and durable. I am satisfied with this red dot and i may buy another one. This Sight is Way cheaper then an aim point pro but fulfills the same function and this sight comes with a lifetime warranty. Whats not to like?
Would recommend: Yes
4 of 4 found the following review helpful.
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Last updated 2025-11-12 UTC.