best flip up sights for ar 15

Last updated on May 29, 2023 11:13 am

Unveiling the Best Flip-Up Sights for AR 15: What Makes Them Stand Out?

If you own an AR 15, flip-up sights will be a great investment. This rifle is incredibly versatile and popular with a lot of gun enthusiasts, and to make the most of it, you need reliable and efficient sights. With so many options on the market, choosing the right one can be overwhelming. However, below are some top-rated flip-up sights you should consider for your AR 15:

1. Magpul MBUS Gen 2

Magpul MBUS Gen 2 Flip-Up Sights

The Magpul MBUS Gen 2 is well-known for its affordability, durability, and excellent functionality, making it one of the best flip-up sights for an AR 15. Constructed from high-quality polymer, this sight can withstand extreme weather conditions and remain durable over time. It also features a low-profile design that allows for accurate targeting while still protecting the weapon’s rail from damage. Additionally, the sight incorporates windage adjustments and elevation for better precision.

Pros Cons
– Affordable – The aperture is a little large, which makes it hard to align targets at longer ranges
– Durable – Doesn’t fold entirely flat when not in use
– Sleek and lightweight design – Plastic construction may not appeal to some users

2. Troy Industries Micro HK Front and Rear Set

Troy Industries Micro HK Front and Rear Set

Another excellent flip-up sight option for the AR 15 is the Troy Industries Micro HK Front and Rear Set. The sights feature a robust, aircraft-grade aluminum construction that is both lightweight and durable. They also have a low-profile design, ensuring an unobstructed view of your target downrange. With windage and elevation-adjustable rear sights, this set offers excellent accuracy and target acquisition. It’s also straightforward to install and adjust.

Pros Cons
– Rugged aircraft-grade aluminum construction ensures long-term durability – Expensive compared to other options on the market
– Easy to install and adjust – May not fit some rifles, especially those with a gas block front sight
– Windage and elevation-adjustable rear sights offer exceptional accuracy – Larger aperture may not be suitable for all users

3. Diamondhead USA Polymer Integrated Sighting System

Diamondhead USA Polymer Integrated Sighting System

If you’re looking for a sight system that will help take full advantage of your AR-15’s standard rail, look no further than the Diamondhead USA Polymer Integrated Sighting System (ISS). This sight set allows easy mounting and dismounting while still offering highly accurate targeting. The Diamondhead USA ISS is made from polymer, which makes it lightweight and affordable without compromising its durability. It also features a highly attractive diamond-shaped design that looks great on your rifle. Additionally, the sight system leverages first-class apertures to ensure quick target acquisition.

Pros Cons
– Low-cost weapon sight set – Polymer construction may be less durable than more expensive options
– Integrated sights offer precise targeting – Rear aperture may seem too large for some users
– The diamond design gives your rifle an aggressive appearance – Installing this sight set can be challenging

4. Matech Back-Up Iron Sight

Matech Back-Up Iron Sight

Another favorite flip-up sight option for AR 15 owners is the Matech Back-Up Iron Sight. This sight system was initially designed for military use, where it passed rigorous tests to prove its quality and capability. As a result, it’s both reliable and robust, making it perfect for hunting, range shooting, or combat situations. The Matech Back-Up Iron Sight offers a low profile and top-end accuracy, complete with dual apertures, windage adjustments, and elevation settings for superior targeting. It fits perfectly on any Picatinny rail and attaches seamlessly to your existing front post without needing adjustment.

Pros Cons
– Designed for military use, perfect for hunting, range shooting or combat – More expensive than other options on the market
– Dual-aperture sight increases target accuracy – May not be as sleek compared to other sights in its class
– Highly straightforward and simple to install – OEM-produced sight, which means it might not fit on all rifles

5. UTG Super Slim Flip-up Rear Sight

UTG Super Slim Flip-Up Rear Sight

The UTG Super Slim Flip-up Rear Sight is an innovative and robust flip-up sight option that comes with a lot of features you don’t often see at this price point. The rear sight can mount easily onto any Picatinny rail above the receiver providing ample clearance for larger diameter optics or scopes. It’s made from top-quality aluminum material with a matte black finish, which makes it lightweight yet durable. The sight offers precise windage adjustments, and elevation control enables shooters to stay on target even at long distances where bullet arc needs greater attention. Additionally, its sleek design offers an obstruction-free line of view, which is excellent for fast target acquisition during action sequences.

Pros Cons
– Very slim and low-profile sight – The aperture might be too large for some users
– Top-quality aluminum construction ensures durability – Some shooters will find the detent clicks to be too tight
– Easy installation and adjustment – May not be the best choice for more massive calibers


As you can see, there are many options to choose from when it comes to flip-up sights for an AR 15, and selecting the right one requires careful consideration. However, any of the five options highlighted above would provide excellent accuracy and reliability, making them a perfect addition to your rifle. Consider investing in one of these flip-up sights today, and take your shooting experience to the next level!

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