by
Phil,
Verified Owner
from WA, United States
Written on April 1, 2026
I got this for a dry fire trainer to mimic my EDC setup. Some things I should have noticed before purchasing: the reticle is huge. The circle around the dot is more distracting than it is helpful. Also, the battery tray is so bulky that it interferes with the sweat guard on my typical holster setup. It’s fine for dry fire or probably AirSoft, but I would not mount it to a real firearm because it doesn’t seem very impact resistant and the windage/elevation screws have no “click” when you adjust them. Mine doesn’t “shake awake”, I have to hit a button to get it to come on, which is a PROBLEM for an EDC optic. I have experience with Trijicon, Aimpoint, Bushnell, Holosun, and Primary Arms optics and I would take any of them over this. That being said, I managed to figure out a holster solution so I can train at home without doing a bunch of administrative handling of a real firearm, so it does the job.
Pros:
- Price and install ease
- battery tray on side
Cons:
- Durability
- reticle
- Battery tray size
Would recommend: No
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Jason,
Verified Owner
from VA, United States
Written on March 31, 2026
Highly recommend this over all the other high end laser sights. Hard to beat for the money.
Would recommend: Yes
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Jim,
Verified Owner
from IA, United States
Written on March 22, 2026
This sight is built pretty well and has a nice reticle. The cost/quality ratio is pretty good. Are there better sights? Of course, but they cost quite a bit more.
Would recommend: Yes
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Kobolka,
Verified Owner
from CA, United States
Written on March 3, 2026
Shipped out very quickly. Optic is great it was pretty much zeroed when I mounted it. I only had to adjust elevation.
Would recommend: Yes
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Carl,
Verified Owner
from SD, United States
Written on February 4, 2026
I wasn't initially sure what to expect of this optic but after one friend had recommended it to me to try I can safely say this thing is well worth the money, it feels high quality and has nice glass to it, just make sure you get a mounting plate that works for your cut as this one has a kingslayer cut but does come with a picatinny mount
Would recommend: Yes
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M. Ramos,
Verified Owner
from NJ, United States
Written on November 29, 2025
I bought this red dot to attach to my AR scope. It’s real light and comes with a pict. attachment for your AR. Light, solid, and very bright red dot.
Would recommend: Yes
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Dmitch Man,
Verified Owner
from CA, United States
Written on April 29, 2024
I added the Kingslayer to an ultralight build. Mounted it at a 45 for up close & personal. It does the job just perfect ! With its mounting options ya can’t beat it for the price ! I’m planning to get another one. The only thing Swampfox could do better is have the nice protective cover fit a lot tighter. A Heck of a nice product and an awesome addition to the build.
Pros:
- Awesome project at a great price!
Would recommend: Yes
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LB,
Verified Owner
from CT, United States
Written on April 4, 2024
Great service and fast shipping y’all did great! Much appreciated -Brian
Best Used for:
- pistol/ carbine/rifle speed shooting
Would recommend: Yes
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Deputy Marshall,
Verified Owner
from NY, United States
Written on March 17, 2024
Used the swampfox king slayer on a modded G22 gen3 .40. Holds zero after many rounds. A little wider than your average Red dot so I wouldn’t put it on a slimmer sized slide. But on the G22 frame it fits and looks great. Very easy to install. I like the side battery insert as well.
Would recommend: Yes
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Bry556762,
from CO, United States
Written on March 10, 2024
This product has a great reticle and the price was good as well.
Would recommend: Yes
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