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Reviews & Ratings for Leapers UTG Low Profile Flip-up Front Sight w/ A2 Square Post Assembly — 5 reviews

(5 reviews)
Leapers UTG Low Profile Flip-up Front Sight w/ A2 Square Post Assembly
Leapers UTG Low Profile Flip-up Front Sight w/ A2 Square Post Assembly
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Most Helpful Positive Review Perfect for the price.
Perfect height for flat top M4. Adjusts well with a pick or any random thin probe found in many field cleaning kits. Too fine to use bullet for adjustments. Easy on, easy off. Stays zeroed 500+ rounds. Was able to perfectly co-witness front and back sights to a red-dot sight. Make sure you don't buy the gas block sight if you have a flat top M4 - buy this one. Pros: Perfect height for flattop M4 carbine. Stays zeroed. Cons: Hard to find. Not enough manufactured.
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Inexpensive and solid

by Steve, from FL, United States Written on January 2, 2019
I purchased two sets of sights to build three rifles. The third rifle went another way. These went on the rail easily and have a good sight picture. They adjusted easily with just a loaded round and are completely serviceable. They were also reasonably priced.
Pros:
  • Solid, ease of installation, ease of adjustment, quality sight picture
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
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Sleek A2 style BUIS, holds zero,

by BDR, Verified Owner from AZ, United States Written on June 15, 2018
Has a strong, solid hold while flipped up and shooting my AR 15. Still holding zero after over 100 rounds. As a U.S Army Combat Vet, the A2 front post design is what I am use to seeing when aligning my sight picture. When flipped down, the sleek low profile of this post is completely out of the way while using my red dot holographic sight. No tools needed when mounting, however, I went ahead and used a flat screwdriver to lock it in for a more permanent fit.
Pros:
  • Low profile M16 A2 design
  • No tools needed when mounting.
Cons:
  • Did not come with front sight adjustment tool
Best Used for:
  • BUIS
Would recommend: Yes
2 of 2 found the following review helpful.
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As advertized, sturdy same plane sight

by Legacy Reviewer, Verified Owner Written on March 16, 2012
fits high gas block such as my adams arms uppers and same plane rails.
Pros: value for same plane, Sturdy, foldable, value
Cons: none except a tad heavy but better that than flimsy
Would recommend: Yes
5 of 6 found the following review helpful.
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Nice Sight

by Legacy Reviewer, Verified Owner from IN, United States Written on December 17, 2011
I've used these in the past. Great sight for the price.
Holds zero, stays put, adjust properly
Pros: Holds Zero, Price
Cons: None
Would recommend: Yes
3 of 3 found the following review helpful.
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Last updated 2025-11-12 UTC.