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FAB Defense Top Mounted Deployable Front and Rear Set of Flip-up Sights
As Low As $80.49 Save Up to 14%
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Most Helpful Positive Review this product was better than I expected.
Great sights, durable, easy to adjust, No tools needed to adjust, springs very tight there is No play in sights. I would definitely buy these again. Quick delivery once they were Back in stock. Cs was very helpful when I called for eta. I only wish I ordered a couple extra sets. Can always find ...
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Most Helpful Negative Review Guess they are ok.
Got a pair of these and I guess they are ok. They are NOT spring loaded like Magpul sights and the look gives your the impression of CHEAP made sights. I may end up taking these off and putting them on a throw around rifle. They look little cars when not flipped up. Guess I would recommend if your t...
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Flip Sights

by Rolly, Verified Owner from TX, United States Written on December 6, 2025
They are good quality Flip up Sights works great on my Rifle Shipping was fast from Optics Planet And always good deals
Would recommend: Yes
Was it helpful to you? Yes | No

Will do the job

by Hellmutt, Verified Owner from MT, United States Written on December 2, 2025
Light,strong and easy on the eye.They are as advertised.
Would recommend: Yes
Was it helpful to you? Yes | No

FAB flip-up sights

by Roy Batty, Verified Owner from KY, United States Written on November 26, 2025
Quality product. Very happy with the fit and function of these sights. Very glad I chose these over the Magpul. Work perfectly on my Zion.
Would recommend: Yes
Was it helpful to you? Yes | No

No bad for the price.

by Steve, Verified Owner from LA, United States Written on August 12, 2025
The sights are bad for BUS. The only thing that I don't like is that they aren't spring loaded like the Magpul BUS.
Would recommend: Yes
Was it helpful to you? Yes | No

good Flip-up sight

by Binh, Verified Owner from CO, United States Written on August 9, 2025
Look cool on my ar9 and easy to adjust.so happy when I have a good price under 100 for both front and rear.
Would recommend: Yes
Was it helpful to you? Yes | No

Manually Operated back up sights

by Jimmie Hawkins, Verified Owner from TX, United States Written on August 5, 2025
I’ve been shopping around for back up iron sights for a while. I came across these on my favorite site OPTICSPLANET!!! And the deal was indeed “Blazin” - These slapped right on my 10.5 inch AR and were a breeze to zero through my existing optic. I actually like that there are no springs or buttons to malfunction - Highly recommend these little guys from FAB
Pros:
  • Eas of use.
  • look & design
  • Ease of install
Cons:
  • Were spendy without the blazing deal
Best Used for:
  • Backup or Static Iron Sights
Would recommend: Yes
Was it helpful to you? Yes | No

These sights are easy enough to use

by George Williamson, Verified Owner from NJ, United States Written on July 24, 2025
These sights were an easy install and adjust without tools. They appear durable enough for most situations. Acquisition of sights is also easy enough.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Not sure how tough they are but…

by App 1969, Verified Owner from GA, United States Written on May 28, 2025
Not sure how tough they are but… Accurate and I like the fact they don’t pop up. They are silent as you push them into position. In a combat situation it may or may not matter. But if you’re trying to be stealthy a loud pop as you engage other brands could give your location away. These slide up with little effort and are almost silent.
Would recommend: Yes
1 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Solid Sights

by Chuck, Verified Owner from SC, United States Written on March 31, 2025
I'm very impressed with the quality of these sights, the adjustments have a solid click and stay in place well,I have other products from FAB DEFENSE and really can't go wrong buying their products
Pros:
  • Easy to install
  • well made
  • Stay in place in up or down position
  • Solid adjustment clicks
Cons:
  • None
Best Used for:
  • Great backups for a red dot or stand alone sights
Would recommend: Yes
Was it helpful to you? Yes | No

Defective Product

by Mark, Verified Owner from TX, United States Written on September 13, 2024
I put on the front sight no problem. Then I went to put on the rear sight, but in doing so, the hex key stripped the screw. Like, completely stripped. This isn’t my first rodeo so I’m guessing the screw was of low quality. Now, with the rear screw stripped, I am unable to take the rear sight off. Optics Planet claimed no responsibility. They said to take it up with FAB Defense. Typical retailer -> manufacturer runaround.
Would recommend: No
1 of 3 found the following review helpful.
Was it helpful to you? Yes | No
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