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Primary Arms SLx 1-6x24mm Rifle Scope, 30mm Tube, First Focal Plane (FFP)
$459.99 $399.99 Save 13%
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Most Helpful Positive Review Perfect dmr scope
Really happy with the scope, it lives up to all the positive reviews. Even with old eyes, at 1x it acts as a red dot. I was concerned it might not be visible enough at low power, but that's not the case, and both eyes open operation is no problem.
Most Helpful Negative Review Worthless for Subsonic Ammo.
I purchased this because of the .300 ACC bullet drop dots on the center post. The center post is so thick or the dots are som small in diameter that the dots cannot be seen. If you have seen you tube videos with, what I thought was the same reticle, it is not. In the videos the scope is labeled .300...
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Best optic for .300 Blackout

by Josh Payne, Verified Owner from IN, United States Written on April 12, 2026
The reticule alone is perfect, it’s not to busy. It fits perfectly on a 10.5” barrel and complements the rifle well. The FFP makes it great to get on target quickly. Highly recommend. It’s unfortunate the SLX 0 moa mount is on back order everywhere to really finalize my setup.
Would recommend: Yes
Was it helpful to you? Yes | No

Great LPVO

by dave, Verified Owner from MI, United States Written on December 16, 2025
I need to sight mine in, but a friend has had this scope on his rifle for years and hasn't had an issue. Got a great deal on sale. I would buy again for another build.
Would recommend: Yes
Was it helpful to you? Yes | No

great lvpo

by ravynsnest, Verified Owner from KS, United States Written on October 7, 2025
Lightweight great eye relief and all for a reasonable price
Would recommend: Yes
Was it helpful to you? Yes | No

Great Product

by FelixTheCat, Verified Owner from GA, United States Written on April 6, 2025
Clear lens,, great eye relief.
Got one for the 5.56 and the .300 blackout.
Easy to sight in, no issues at all. Would lightly recommend, great product.
Pros:
  • Eye relife ,, glass
Cons:
  • N/A
Would recommend: Yes
Was it helpful to you? Yes | No

Would recommend

by Bucky, Verified Owner from PA, United States Written on March 30, 2025
Great field of view easy target acquisition have it on a 300blk bolt gun.
Would recommend: Yes
Was it helpful to you? Yes | No

Primary Arms SLx 1-6x24mm Rifle Scope

by Tony, Verified Owner from PA, United States Written on March 6, 2024
Awesome optic for my psak, crazy clear glass, couldn't ask for a better 6x. It is my first primary arms optic, but it definitely won't be my last.
Pros:
  • clear glass
  • crisp reticle
Cons:
  • None
Best Used for:
  • anything
Would recommend: Yes
Was it helpful to you? Yes | No

Primary Arms always delivers

by Devlin Maraschky, Verified Owner from WA, United States Written on January 3, 2024
Primary Arms optics are kind of my go too when it comes to anything magnified, this is my 3rd scope of theirs, second LPVO that I threw on my Ruger American Ranch for a scout rifle set upa. Great glass and a great reticle system that they developed that even the big dogs like trijicon pay for the rights to use. Recommend primary arms to all my friends
Would recommend: Yes
Was it helpful to you? Yes | No

Good, not great

by Dan, from PA, United States Written on December 14, 2023
I love the eye relief and the reticle with bdc for my 7.62x39 ar. My only complaint is the illumination switch not having an off setting between each brightness setting. I have a Swampfox lpvo which was about the same price and it has that feature. As does my 3-18 Primary Arms SLx scope. Something to think about for the next version.
Would recommend: Yes
2 of 4 found the following review helpful.
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outstanding LPVO

by on the wall, Verified Owner from KY, United States Written on August 16, 2022
The ACSS reticle is the best reticle in the LPVO market. Primary arms has stepped up its game since I last bought the same optic 5-7 years ago. My first one was SFP. This one is FFP. They both have their place.

The 1-6 zoom is smooth and clear. The 1x is slightly fish-eyed and not a precise 1-1 image but it’s very close. My Vortex does better in that regard. But after 1x, it is very nice.

The reticle lighting is really smooth and graduated. I can get many degrees of light from it for every light condition.

Love the quality and construction. Paired with a Midwest mount and you can’t go wrong for the price. Vortex or Primary arms on all my equipment.
Pros:
  • Price
  • Quality
  • Warranty
Cons:
  • Image Distortion
Best Used for:
  • Farm and ranch security
  • Home defense
Would recommend: Yes
3 of 3 found the following review helpful.
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Excellent value for low powered variable optic

by va944s, from CO, United States Written on February 23, 2022
I have purchased a number of these scopes for various caliber rifles. I'm impressed by the value of these scopes given their feature set. The ACSS reticles are very flexible and intuitive. Would definitely purchase again.
Would recommend: Yes
Was it helpful to you? Yes | No
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