This is our complete guide to the best backup iron sights. In Fact, In picking this backup iron sights, we have considered a lot of factors to find the best out of them. Let us help you make your decision with this backup iron sights that we have personally reviewed for you.
We have spent around 38 hours to find the right option for you and based on our research UTG Super Slim Flip-up Rear Sight is our top pick for you. This is one of the top products currently possible in the market. However, if you don’t want to spend extra then we have another great option for you is Magpul Gen 2 MBUS Front Flip Sight, Black (MAG247-BLK). Below is a review of some of the best backup iron sights, together with their extra features and functions. Listed below are some backup iron sights for your budget.
Best backup iron sights
Image
Product Title
Score
Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black
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9.9
OZARK ARMAMENT Flip Up Backup Battle Sights Picatinny Mount Flat-top Upper Co-Witness Iron Sights BUIS
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9.6
AWOTAC Black Flip Up Backup Battle Sights Front & Rear Iron Sights Fits Picatinny & Weaver Rails
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9.3
Flip Up Iron Sights for Rifle Includes Front Sight Adjustment Tool | Rapid Transition Backup Front and Rear Iron Sight BUIS Set Picatinny Rail and Weaver Rail
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8.3
Stinger Novelty Finger Sight Set, Fixed Offset 45 Degree Backup Front and Rear Iron Sight BUIS Set, Fit Picatinny Rail and Weaver (Offset 45 Degree)
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7.3
OTW Flip Up Iron Sights Flip Up Front Sight + Back Up Rear Sight Mounts Set for Gun Rifle Handgun Airsoft
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6.3
Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black
Feyachi Flip Up Rear Front and Iron Sights Best Backup fits Picatinny & Weaver Rails Black
$21.99 in stock
2 new from $21.99
1 used from $19.80
1 used from $19.80
Free shipping
Amazon.com
as of April 14, 2025 6:47 pm
Features
- Machined from lightweight and extremely durability aluminum, Mil-Spec hard anodized
- Calibrated and matched together as a set, Designed for same plane with low profile rear sight
- Flip-up design with spring load push button, allowing for quick deployment Rear sight Windage adjustable
- Rear sight: micro style windage knob features same MOA adjustment as standard sight
- Front sight: A2 post Elevation adjustment （Adjustment Tool not included, you can search front sight adjustment tool on Amazon to get one)
OZARK ARMAMENT Flip Up Backup Battle Sights Picatinny Mount Flat-top Upper Co-Witness Iron Sights BUIS
OZARK ARMAMENT Flip Up Backup Battle Sights Picatinny Mount Flat-top Upper Co-Witness Iron Sights BUIS
$21.99 in stock
Amazon.com
as of April 14, 2025 6:47 pm
Features
- FUNCTIONAL, PRACTICAL, AND FULLY ADJUSTABLE: Our flip up iron sights provide a perfect co-witness with any low profile optic, Fully adjustable for windage and elevation allowing for precision placement using sturdy, easy to handle dials, Flips down until needed.
- HEAVY-DUTY METAL CONSTRUCTION: Each iron site set is constructed of durable metal for a lifetime of use. Tight tolerances gives a secure fit to any standard picatinny rail. Stay in the fight with our spring loaded flip up back up picatinny iron sights.
- ADAPTABLE, MULTIFUNCTION USE :These aluminum rear & front sight pop up sights allow you to improve the sight to match the windage and elevation. The sturdy dials make it easy to adjust for precision placement. Toggle between both precision and CQB apertures with this gun sight.
- EASY TO INSTALL: These tactical rear sight rifle flip up sights front and rear BUIS are easy to mount with the included hexhead screwdriver on any picatinny rail. These A2 backup iron sights were painstakingly developed and manufactured to meet Ozarks standard of performance and reliability.
- PROUD AMERICAN COMPANY: All Ozark Armament fixed iron sights and pop up sights are backed by our NO B.S. LIFETIME GUARANTEE. Our Iron sight are so durable we practically beg our customers to abuse them. We are a US company with real support: if you need help with our products we’re here for you.
AWOTAC Black Flip Up Backup Battle Sights Front & Rear Iron Sights Fits Picatinny & Weaver Rails
AWOTAC Black Flip Up Backup Battle Sights Front & Rear Iron Sights Fits Picatinny & Weaver Rails
out of stock
Amazon.com
as of April 14, 2025 6:47 pm
Features
| Color | Black |
Magpul Gen 2 MBUS Front Flip Sight, Black (MAG247-BLK)
Magpul Gen 2 MBUS Front Flip Sight, Black (MAG247-BLK)
$33.29 in stock
16 new from $33.29
Amazon.com
as of April 14, 2025 6:47 pm
Features
- Impact resistant polymer construction provides light weight and resists operational abuse
- Spring-loaded flip up sight easily activated from either side or by pressing the top
- Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc.
- Clamps to most any Picatinny rail and provides the same height as standard iron sights
- Protective wings shield the spring-locking sight post; Elevation adjustment tool included, but most aftermarket sight adjustment tools may be used as well
Flip Up Iron Sights for Rifle Includes Front Sight Adjustment Tool | Rapid Transition Backup Front and Rear Iron Sight BUIS Set Picatinny Rail and Weaver Rail
Flip Up Iron Sights for Rifle Includes Front Sight Adjustment Tool | Rapid Transition Backup Front and Rear Iron Sight BUIS Set Picatinny Rail and Weaver Rail
$49.95 in stock
2 new from $49.95
Amazon.com
as of April 14, 2025 6:47 pm
Features
- Durable Construction: Made from high-quality aluminum alloy, these flip up sights are designed to withstand tough environments, offering durability and reliability. Ideal for rifle sights or backup iron sights (BUIS) in any tactical or hunting situation
- Quick Deployment: Featuring a spring-loaded, rapid transition mechanism, these iron sights for Picatinny rail and Weaver rail ensure fast and efficient sight deployment with the simple push of a button, providing quick target acquisition when you need it most
- Fully Adjustable: The front sight is easily adjustable for elevation, while the rear sight offers smooth windage adjustments. These iron sights provide the accuracy you need, whether you're in a tactical situation or out hunting with your rifle sights
- Versatile Compatibility: Designed to fit Picatinny rail and Weaver rail sections, these flip-up iron sights offer compatibility with a wide range of tactical rifles and shotguns, ensuring a secure fit and reliable performance
- Convenient Tool Included: Each set of Tacticon Flip-Up Iron Sights comes with a front sight adjustment tool for easy customization on the go. Keep your iron sights in top condition and always ready for use, ensuring your rifle sight is dialed in for peak performance
Goyea Tactical Flip Up Backup Sights Rapid Transition Backup Front and Rear Iron Sight
Goyea Tactical Flip Up Backup Sights Rapid Transition Backup Front and Rear Iron Sight
out of stock
Amazon.com
as of April 14, 2025 6:47 pm
Features
- 【FLIP UP SIGHTS】- The iron sights with a spring-loaded design that allows rapid transition between sights and scopes on your rifle until needed.Pop up the sights quickly, and allowing for quick deployment.
- 【REAR SIGHT】- The rear flip up features a dual aperture switch between CQB and Precision comes design for long and short range use and large windage knob,easy alignment and sighting in.
- 【FRONT SIGHT】- The front sight with A2 post elevation adjustment,allowing to adjust the height according to your need,and the package includes the post elevation adjustment tool.
- 【QUALITY OF SIGHT】- Adopting high-density exquisite aluminum material makes the sight sturdy, non-rust hard anodized finish, durable and light-weighted, reduces interference with most rifle setups.
- 【EASY AND COMPATIBILITY】- Compatible with 20mm Picatinny & Weaver rail mounting system. the flip up sights easily and securely mount to Picatinny rails using a wrench.
UTG Super Slim Flip-up Rear Sight
UTG Super Slim Flip-up Rear Sight
$23.10 in stock
8 new from $22.99
1 used from $20.46
1 used from $20.46
Free shipping
Amazon.com
as of April 14, 2025 6:47 pm
Features
- Tool Free Windage Adjustment with Dual Aiming Apertures
- Precision Machined from Matte Black Anodized Aircraft Aluminum
- Posi-lock Retention Design Prevents Sight Tower From Collapsing when in Use
- Designed to match UTG Super Slim Flip-up Front Sight, MNT-755
OZARK ARMAMENT 45 Degree Offset Backup Iron Sights for Railed Rifles Picatinny Mount
OZARK ARMAMENT 45 Degree Offset Backup Iron Sights for Railed Rifles Picatinny Mount
$29.99 in stock
Amazon.com
as of April 14, 2025 6:47 pm
Features
- ADAPTABLE, MULTIFUNCITON USE: Our 45 degree back up iron sights are designed to easily fit any situation and feature a dual aperture design. Easily switch between optics or iron sights without having to flip up your 45 degree sights.
- AMBIDEXTROUS DESIGN: Our 45 degree offset sights & rifle sights can be used by both left handed and right handed shooters. Mount the left hand offset iron sights backwards to use them left handed or mount normally to use them right handed.
- HEAVY-DUTY METAL CONSTRUCTION: Our Fixed 45 iron sights are constructed of metal for a lifetime of use, Tight tolerances gives our canted sights a secure fit to any standard Picatinny or weaver rail.
- LOW PROFILE: Our 45 offset iron sights & picatinny rail sights feature a low profile design allowing you to easily switch between your rifle sights or your optics.
- RAPID TRANSITION CAPABILITY: Our 45 degree offset iron sights allow for a quick, repeatable transition from primary optics, ensuring you're never left defenseless in the event of an optics failure. Making this a must have 45 degree picatinny sight for any kit.
Stinger Novelty Finger Sight Set, Fixed Offset 45 Degree Backup Front and Rear Iron Sight BUIS Set, Fit Picatinny Rail and Weaver (Offset 45 Degree)
Stinger Novelty Finger Sight Set, Fixed Offset 45 Degree Backup Front and Rear Iron Sight BUIS Set, Fit Picatinny Rail and Weaver (Offset 45 Degree)
$39.99 in stock
2 new from $39.99
Free shipping
Amazon.com
as of April 14, 2025 6:47 pm
Features
- Made of Aluminum Alloy, durable and lightweight.
- Sturdy mount with hexagonal screws, easy attachment with allen wrench. Low profile matte black finish.
- OFFSET 45 Degree, great back up iron sights for the red dot.
- Fits most standard picatinny and weaver rail system.
- Show your real feeling without even a word with this funny novelty finger sight.
OTW Flip Up Iron Sights Flip Up Front Sight + Back Up Rear Sight Mounts Set for Gun Rifle Handgun Airsoft
OTW Flip Up Iron Sights Flip Up Front Sight + Back Up Rear Sight Mounts Set for Gun Rifle Handgun Airsoft
out of stock
Amazon.com
as of April 14, 2025 6:47 pm
Features
- Easily pop up and fold up with Spring-loaded design. You can control it well with the push button.
- Windage and Elevation fully adjustable system for zero and targeting.
- Aircraft Aluminum Alloy Construction delivers durable and stable performance.
- Fits for 20mm Picatinny Weaver Rail. Comes with allen wrench.
- 6-Month Warranty for Quality and Service Gurantee. If there is any quality problem, pls send us email and give us a chance to fix it.
The above were some of the best backup iron sights for you in your budget, so you can’t go wrong with your purchase. If you didn’t find your desired one then check out AWOTAC Black Flip Up Backup Battle Sights Front & Rear Iron Sights Fits Picatinny & Weaver Rails is also the recommended item in the store.
