UTG AR15 Low Profile Flip Up Rear Sight

The UTG AR15 Low Profile Flip Up Rear Sight is a high performance, ultra low-profile flip up rear sight that features a dual aiming aperture.

In stock


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20+ Years In Business

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Ships from Pennsylvania



  • UTG AR15 Low Profile Flip Up Rear Sight
  • Next Generation Super Slip Flip Up Rear Sight - Ultra Low Profile
  • Designed for the AR Platform or Other Long Gun Applications Equipped with a Picatinny Rail
  • Spring Loaded Posi-Lock Design for Positive Flipping/Folding
  • Precision Machined from Aircraft Grade Aluminum
  • Complete wih Dual Aiming Apertures - Ideal for Moving Target Engagements and Limited Visibility or Normal Firing Situations
  • UPC: 4712274528390

More Information

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Customer Reviews

Good Transaction
Review by Wilburn B.
Verified Buyer
Received in three days after placing my order. Will be back to buy from KS.
Great flip up sights
Review by Tricia F.
Verified Buyer
The sights are great and affordable. Price is great and the quality is awesome. Haven’t used it enough to see the durability.
Great Quality. Amazing Value
Review by Thomisha M.
Verified Buyer
Just as good as my MagPul back up sights if nit better and at a lower price. These are the best value you can get for back up sights. They're sturdy, accurate, hold zero. They will do everything you need them to do. Just buy them you won't regret it.
Beats polymer BU Sites
Review by Jakia K.
Verified Buyer
Small out of way when flipped down. Solid fit to rail. UTG sites don't flip down every time 12 ga fires like cheap polymer BU sights. Perfect for 12 ga Bullpup.
High quality designed by a US company
Review by Arnell I.
Verified Buyer
I wanted something of good quality and preferably made in the USA that wasn't too expensive. This was made in Taiwan, but at least it was designed by and sold by a US company and not made in communist China. Until we move our manufacturing base back to the USA, this is an acceptable compromise.

The sight is very sturdy and easy to attach securely, so I'm happy with the purchase. When installed, it lays low so it is out of the way of my red dot sight, but when I flip it up, I can see right through the red dot and can even align the two so that they are both on target.

There are some sights that are much more expensive, but this does the job well. I also bought the matching UTG flip-up front sight.
Good quality
Review by Rachana W.
Verified Buyer
Well made
Review by Sheniqua O.
Verified Buyer
Back up sights. Solid. Do what they are supposed too.
Works great
Review by Thomas W.
Verified Buyer
Works great. Doesn’t feel cheap! Great for back up sights.
Good and then the bad…
Review by Timisha K.
Verified Buyer
Okay. The Good; I love the sights. Sturdy when up. Easy down. Very low profile. Co- witness great with my red dot. The bad; hex screw stripped right out on installation. Mounted it and then attempted to un mount it and instantly stripped. Now it’s stuck and I’m either going to have to drill it out and use an extractor or take it to my Gunsmith. So now what? Looked at Leapers website the manufacturer for UTG and will attempt to find out if their Lifetime Warranty covers the screw if I can salvage the sight.
Work Great
Review by Cain Q.
Verified Buyer
These little things are just as good as name brand more $ ones
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