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Reviews & Ratings for AmeriGlo Black Serrated, 407in Wide Front, 507in Notch, Flat Black Rear Sights — 19 reviews

(19 reviews)
AmeriGlo Black Serrated, 407in Wide Front, 507in Notch, Flat Black Rear Sights
AmeriGlo Black Serrated, 407in Wide Front, 507in Notch, Flat Black Rear Sights
$62.00 $54.89 Save 11%
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Most Helpful Positive Review Co-Witness with Vortex Venom
I installed this set on a Glock 40 Gen 4 MOS that has the Vortex Venom red dot. You do get absolute co-witness which is what I was looking for. I know many prefer the 1/3 co-witness and for me this is my first red dot on a pistol. I have been shooting just the red dot alone and decided that addin...
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Most Helpful Negative Review Too tall for RMR (IMO)
These sights are well built and hold up well. I prefer blacked out sights (front and rear) when using with an RMR as they do not compete with the dot for attention. I trust and rely on Ameriglo blacked out suppressor height sights for duty use and run them on two RMR equipped Glock pistols. My Glock...
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To co witness a swampfox kraken on a g17

by JO, Verified Owner from PA, United States Written on May 10, 2024
G17 , Zev duty slide milled for an rmr with the posts. Swampfox Kraken dot with the plate from Swampfox for a slide with an rmr cut with posts. These sites get you what I would call just about a 1/3 co witness. These are a 5xl site, the 6xl would work also but any taller and I feel like I may as well bolt a fence post to the front of the slide.
Would recommend: Yes
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Cowitness with GLOCK MOS

by Daniel, Verified Owner from NV, United States Written on May 11, 2021
After taking many measurments before ordering, i concluded i needed this height set to cowitness an optic on a Glock with MOS. These do the job and don't distract from the red dot. Worth noting that these are quite tall, so expect difficulty getting a holster after install.
Would recommend: Yes
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Excellent sights.

by Jimmied60, Verified Owner from NH, United States Written on January 28, 2021
Bought these to go on a optic cut Glock 19 slide. Excellent fit and co-witnesses perfectly with a Vortex Venom. Easy to install and looks great on the slide. The price was good also. I would recommend these sights if you are looking for a set of sights that are not night sights. I can’t speak of other optics for handguns however, they line up real nice with a Vortex Venom. Definitely recommend.
Pros:
  • Price
Cons:
  • None
Best Used for:
  • handguns
Would recommend: Yes
1 of 1 found the following review helpful.
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Glock model 40 Co witness sights

by Andrew, from TN, United States Written on April 23, 2020
These are a �% co witness with the vortex venom. These are really tough sights to beat when looking for perfect Co witness, they do the job phenomenally. I had looked for Co witness sights and had no luck for true Co Witness until these, you won't be disappointed adding these to your Glock, well worth the money...
Would recommend: Yes
2 of 2 found the following review helpful.
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Good for Vortex Venom

by Lucious, Verified Owner from TN, United States Written on February 3, 2020
Like many of the other reviewers, I used these sights for a co-witness on a Glock 17 with a venom. Quality sights. No complaint upon installing or shooting. The front screw may be a little short as it was the only front post I have installed that I needed to re-apply with loctite (a process I should have done anyways). I would rather have that problem than have too long a screw like many of my Ameriglo’s. I highly recommend this product!
Pros:
  • Price, fit, co-witness
Cons:
  • None
Best Used for:
  • Co-witness for vortex
Would recommend: Yes
Was it helpful to you? Yes | No
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perfect fit

by SGreer, from AR, United States Written on January 17, 2020
These Ameri glo sights worked perfectly on my G40 with a Vortex Venom. Just had to file a small bit to fit on nice and tight which is right way to properly fit a sight with out pounding it on and damaging the slide
Pros:
  • Great Fit
Cons:
  • None
Would recommend: Yes
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Perfect Venom Cowitness

by JOSHUA, from OR, United States Written on November 21, 2019
I bought these to cowitness with my vortex venom mounted on a glock 40 mos. They are a perfect 1/3 cowitness! Solid and easy to install. Having them solid black makes it less distracting from the red dot.
Would recommend: Yes
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Works great 100% co witness

by Tommy, Verified Owner from IL, United States Written on June 12, 2019
These sights co witness 100% on my glock 19 gen 5 with a vortex venom optic. I looked everywhere for night sights that co witnessed 100% there aren't any except these the just buy suppressor sights is wrong. There are many different sizes I looked everywhere these work.
Pros:
  • 100% cowitness
Cons:
  • No tritium
Best Used for:
  • vortex venom
Would recommend: Yes
4 of 4 found the following review helpful.
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Delta point pro cowitness

by Nate, from NV, United States Written on April 10, 2019
The sights are tall. Very tall. I used them on a gen 5 17 mos paired with a delta point pro. I was able to get a lower 1/3 co witness with these sights. It’s not perfect but it’s close enough to do what I wanted them to do.
Pros:
  • Tall enough to co witness with the mos platfrom
Cons:
  • None
Would recommend: Yes
2 of 2 found the following review helpful.
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Ameriglo co-witness sights

by AH, from MO, United States Written on February 28, 2019
The sights were received packaged nicely and were installed without an issue. They co-witness perfectly (for me) on a Glock 19 MOS (Gen5) with a Vortex Venom optic. I chose the solid black as they do not compete for attention with the red dot of the optic. They are large enough for my old eyes to see and will be purchased for another optic ready build I have planned.
Pros:
  • easily installed, solid construction, co-witness perfectly, suppressor height
Cons:
  • non-serrated rear sight face
Best Used for:
  • co-witness with optic, target shooting
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.