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The choice of the main sighting system depends only on your preferences. It can be a red dot, 15x optics, or a thermal imager. But what if this “technical miracle” got damaged / broken / lost focus or the batteries just ran out?

Best Backup Iron Sights - Editors Choice

There is a good solution for these situations – backup sights. Let’s see what Amazon recommends to us and choose the best. Let’s start!

TOP-10 Backup Iron Sights

Feyachi 45 Degree Offset Iron Sights Flip Up BUIS Rapid Transition Backup Front and Rear Iron Sight Set Picatinny Weaver RailsFeyachiBuy on Amazon
Ultralight Flip Up Sight 45 Degree Offset Rapid Transition Front and Backup Rear SightIORMANBuy on Amazon
Marmot 45 Degree Offset Flip Up Sight Low Profile Rapid Transition Front & Rear Iron SightsMarmotBuy on Amazon
Troy BattleSight Front HK Fixed, blackTroy IndustriesBuy on Amazon
SOUFORCE 45 Degree Offset Backup Iron Sights, Front and Rear Canted Flip Up Sight Set for Picatinny and Weaver Rail MountSOUFORCEBuy on Amazon
Ozark Armament Flip Up Battle Sights - Best Military Grade Battle Sights with All Metal Construction - Two Aperture Rear Sight for Close and Precision Targets - Designed to Mount on Picatinny RailsOZARK ARMAMENTBuy on Amazon
UTG Super Slim Flip-up Front Sight , BlackUTGBuy on Amazon
Tacticon 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 RailTacticon ArmamentBuy on Amazon
Buy on Amazon
Tacticon Armament 45 Degree Offset 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 RailsTacticon ArmamentBuy on Amazon

#1 Feyachi 45 Degree Offset Iron Sights

Feyachi 45 Degree Offset Iron Sights

This is a simple backup sight for left-handed and right-handed people which is mounted at 45 degrees and is made in the style of A2. It can be called iron only for the reason that it is made of metal, not plastic. Made by the Chinese company Feyachi from an aluminum alloy, and therefore optimally light and durable. Rather tough activation buttons protect against self-disclosure, but it takes some getting used to. The adjusting screw allows you to adjust the sight taking into account wind and height. A good option for a small budget or when your main optics are not reliable.

  • Amazon choice
  • Iron Sight (with Aluminum Alloy) Picatinny Weaver Rail
  • The sight is offset by 45 degrees
  • Hinged design (button activation)
  • Suitable for lefties and righties
  • Adjustment for wind and height
  • Included: Sight, rearview, Allen key
  • Good customer support
  • Some quality control issues
  • Addictive to activate
  • Manufacturer Chinese company (premium)

#2 IORMAN Ultralight Flip Up Sight

IORMAN Ultralight Flip Up Sight

This is an ultra-light backup sight made of hard plastic. Strong enough and resilient to hold its shape, but very light and small so as not to interfere with other ammunition. After a long and fine-tuning allows you to hit targets up to 50 yards. To use, you need to press the small button and the spring mechanism activates the sight. Tilt your weapon 45 degrees and your shot will be accurate! This is a really small and light product from a Chinese factory for a small price. If you do not need a designer logo and a big name for the manufacturer, this may be a good choice as a RESERVE SIGHT.

  • 45-degree ultra-light polyphenylene sulfide back-up sight
  • Quickly activated by pressing a button
  • Fully Adjustable for Windage (Dual Aperture)
  • Precision and CQB diaphragms on the rear sight with a standard front sight
  • For medium and short distances
  • For the right and left side
  • Minimum price
  • Made in China
  • Requires hex key (not included)
  • Difficult adjustment
  • Shaky construction

#3 Marmot 45 Degree Offset Flip Up Sight

Marmot 45 Degree Offset Flip Up Sight

Sometimes Chinese manufacturers are pleasantly surprised, and this is an example of such cases. “Marmot” introduced a really good sight for shooting at 45 degrees. Aluminum alloy provides excellent rigidity and does not create additional pressure or significant weight. The design is very smooth and neat. The standard Pic mount fits all things and the A2-style scope provides true pleasure. When setting the wind scale and altitude and hear a nice tactical click. This indicates that the setting will not be lost. In the cheap price range, this thing leaves plastic competitors far behind.

  • Low Profile Design 45 Degree Scope
  • Aluminum alloy with a matte finish. 21 mm picatinny
  • Compatible with most rail systems
  • For right-handed people
  • Full adjustment for wind and altitude (A2 and rear diaphragm rear sight adjustment)
  • Quick spring opening
  • Allen key included
  • Lifetime warranty
  • Made in China
  • Doubtful quality control
  • The release button on the rear sight is hard (sticky)

#4 Troy BattleSight Front HK Fixed, black

Troy BattleSight Front HK Fixed, black

This triangular sight brings us back to the old triangular shape of the gas block. This has its own style and charm. Notches on the back really help reduce glare and make aiming more enjoyable. There should be no problems with this sight because of the absolute simplicity and mandatory compliance of all AR sights with “industry standards”. But if difficulties nevertheless arose here is a small army trick. You can use a conventional bullet to calibrate the sight. Insert the tip of the bullet to press the piston, pushing the scope clockwise or counterclockwise. The rest is a sturdy product from American gunsmiths. The high price is a fee for quality and name.

  • Compatible with any standard Picatinny rail
  • The sight is designed to work only in systems with the same planes.
  • T6 tempered aluminum with stainless steel components
  • Made in the USA
  • Will not work with a rail gas block that is higher or lower than the receiver
  • It has a black coating, so it does not reflect light
  • Actual subject may be notched

#5 SOUFORCE Premium Flip Up Mil Spec Iron Sights

SOUFORCE Premium Flip Up Mil Spec Iron Sights

This is a sturdy metal angular sight. Easy to install due to compatibility with most rail systems. It can be mounted on the left and right sides. If you do not want to scratch, use bolts, not the supplied screws. To adjust the up / down, press the small locking pin on the left. Take a flat-head screwdriver (or something small) and insert it into the round base with cutouts and rotate. Clockwise removes it, counterclockwise returns it. When you get what you want, release the button. It is spring-loaded and allows it to pop out back between one of these cutouts. Chinese quality has left its mark on this product. A weak spring unreliably activates the sight. If you have thumbs – manual opening can bring additional troubles.

  • Aluminum Alloy 45 Degree Offset Sight
  • For lefties and righties
  • Spring-loaded mechanism for opening by button
  • Fully adjustable for windage. Precision and CQB diaphragms on the rear sight with a standard front sight
  • Universal compatibility with most Picatinny & Weaver rail systems.
  • Several sets to choose from (difference in weight and design)
  • Made in China
  • No spare parts (do not lose small parts)
  • Poor quality control
  • Unreliable opening mechanism (problematic with thumbs)
  • No documentation

#6 OZARK ARMAMENT Flip Up Backup Battle Sights

OZARK ARMAMENT Flip Up Backup Battle Sights

OZARK’s hinged back-up scope is the power of metal and the accuracy of American gunsmiths. If you do not compare this sight with an elite brand, you will get a decent product, especially for this price! Suitable for airsoft and for shooting at 100 yards with proper settings. For better adjustment, use a drop of pistol oil (before installation) to slide all the joints. The sight can look bulky and protrude 1.41 “above the rail. This is the price for high strength and reliable mount.

  • Hinged springs for the front and rear sight
  • Attractions sit 1.41 “above the rail
  • Sight adjustable up and down (wind and height)
  • Aperture Precision and CQB on the rear sight
  • Standard front sighting front
  • Full one year warranty
  • Allen key included
  • Poor quality control
  • The locking device is sometimes lost
  • Bulky size

#7 UTG Super Slim Flip-up Front Sight

UTG Super Slim Flip-up Front Sight

This is a simple backup sight for short and medium distances. Full compatibility with Picatinny rails and flexible adjustment allows for quick and easy setup without using a lot of rounds. This is not 5 stars and is not activated by a button with a spring, but enough to do your job. The locking mechanism is a little clumsy and can be either too stiff or loose. Before use – be sure to use pistol oil for lubrication, as a plastic retainer ball hides behind durable aluminum. Without lubrication, each activation will quickly erase a small layer of plastic and this will loosen the lock. To prolong the life of the sight, try not to warm up the weapon too much.

  • UTG Dual Profile Double Aperture Hinged Rear Sight
  • Any standard scope posts will work.
  • Made of Anodized Aviation Aluminum
  • 4 x 3 x 1 inches; 1.28 oz
  • Posi-lock mechanism for secure fit
  • Uses standard A2 sight rail for picatinny rail
  • Rear sight adjustment without additional tools
  • Lifetime warranty
  • Caring seller
  • The heat from the gas block can melt the plastic retaining ball and block the sight
  • Adjustment discs not fastened
  • Manual opening only
  • California offer 65
  • Production Taiwan

#8 Tacticon Armament Flip Up Iron Sights

Tacticon Armament Flip Up Iron Sights

This is an iron backup of the main sight. It is shipped in a beautiful wooden box with a universal hex key and a key for setting the front sight. Thanks to a presentable appearance, it can be a good gift for a weapon lover. This sight fits snugly enough against the rails and when folded has a very small gap. Folded height for front sight 1/2 inch, rear 7/8 inch. If in doubt whether this backup sight will fit on your rifle, simply measure 2 steps for each part. If you succeed, then sight will be a suitable backup addition. By the way, the rear sight will work successfully with the standard A2 front sight. This gives additional maneuverability when choosing a kit.

  • Made of hardened aviation aluminum alloy
  • Universal compatibility with most Picatinny & Weaver rail systems.
  • Includes wooden box, universal wrench, and front ghost adjustment tool
  • Quick button opening thanks to spring
  • Lifetime warranty and full refund if you do not like it
  • Superior service
  • Doubtful quality control
  • The actual return window may be less than what the seller claims.

#9 Magpul MBUS Front & Rear Flip Up Backup Sight

Magpul MBUS Front & Rear Flip Up Backup Sight

If you are tired of Chinese fakes and metal sights look flimsy – the original magpul is what you are looking for. The shock-resistant polymer backup sight leaves no chance even for a small play. Sometimes there are cases when the sight has to be hammered onto the rail with a tactical hammer (very tight)! The front sight can be mounted directly on the gas block. Even after 200 shots, he will not lose shape and remain strong. If the design of your weapon is important to you, this scope has the color Flat Dark Earth. This is very stylishly combined with an FDE color rifle and many others. This seller only sells original magpul. If you are looking for true quality among polymers – this is the offer for you.

  • Made of high impact polymer
  • The spring-loaded hinged scope is activated from either side or by pressing from above
  • The clip and spring pressure keep the sight upright
  • Fits most handrails MIL-STD-1913 Picatinny / STANAG 4694
  • Folds on impact
  • Side wings protect double openings in the plane and spring lock of the A-pillar A2
  • Color Flat Dark Earth
  • Authentic magpul
  • Made in the USA
  • Tightly get on the rails
  • There is no height adjustment on the rear sight
  • The rear sight does not have a lock and can lose zero (especially when folding)
  • The rear aperture is much smaller than the picture.

#10 TACTICON 45 Degree Offset Flip Up Iron Sights

TACTICON 45 Degree Offset Flip Up Iron Sights

The side standby sight made of high-quality aluminum alloy is equally well suited for both left-handed and right-handed people. A sufficiently rigid opening button protects against accidental activation but requires moderate strength for both opening and closing. The kit has assembled a universal key and a key for the front sight. It is all packed in a beautiful wooden box. Sometimes it seems that with the help of these useful pieces the seller distracts from the quality of the sight itself. We can not say that this is 100% true, but it seems the secret of the popularity of attractions from the “Tacticon armament” is very simple. They set the price for a new product at the cost level and receive positive feedback. After which Amazon recommends their product as the best. Now the price rises to normal, but a large sales portfolio can be misleading when compared with competitors. If this is true, this is not fair play.

  • 45-degree shift for lefties and righties made of high-quality aluminum alloy
  • # 1 Best Seller
  • Includes: wooden box, front sight adjustment tool, and mounting key
  • Activated by pressing a button
  • Lifetime warranty
  • Made in the USA
  • Compatible with any hunting or tactical rifle.
  • Front sight stand fully adjustable in height
  • Rear sight fully adjustable for wind
  • The actual return window may be less than what the seller claims
  • Doubtful quality control


Are backup iron sights necessary?
Iron sights are needed to quickly search for targets at short and medium range. If your main sight allows you to hit a target over 500 yards away, this accuracy makes it difficult to focus on dynamic targets at close range.
Can you use iron sights with a scope?
Yes. The iron sight can be mounted with a slope of 45 degrees and not interfere with the main (massive) optical sight. To use this type of sight, it’s enough to tilt the rifle 45 degrees.
How far apart should iron sights be?
Iron sights are mounted on a free spot of the rail system (so as not to interfere with the main sight). If the selected iron sight has good rigidity and is finely tuned, every additional inch between the two parts of the sight adds accuracy to the shot.
Are offset sights worth it?
Depending on the material, weight and manufacturer, iron sights can have a wide range of prices, from $ 15 to $ 150 and more.
Are iron sights obsolete?
No matter how technologically advanced your main scope is, the iron scope does not require batteries, does not give glare (which can be indicated by the shooter) and does not require particularly care. Iron sights are reliability that nothing can replace.
Can you use iron sights with ACOG?
Yes. Use the reserve sight for shooting with a 45-degree slope and get more for any distances and situations.
Where do you aim with iron sights?
Iron sights are designed for distances over 25 yards.. With proper setup, the iron sight allows you to hit targets at 100 yards. But for this you need good ammo and an experienced shooter.
Why are iron sights better?
The main advantage of iron sights is simplicity and reliability. There are no optical amplifiers of vision and the designation of thermal signatures, but this still allows you to hit the target.


We hope you were interested and you learned something new. We tried to be objective and wanted to find the maximum number of negative points to warn you from making the wrong choice. In our opinion, here are two winners:

We wish you always to be hit the bullseye and of course GOOD LUCK!)

Dmitry Koval
Dmitry Koval
Tactical & Survival Expert
I am from the generation that tried to repeat all the tricks of Jackie Chan, hunted birds with homemade bows, and built my mini-base in the forest. At the age of 18, I was a scout in PLAST (scout organization) and participated in campaigns and quests. Somehow we decided to test ourselves, took our backpacks and walked 50 km (31 miles) in 1 day. We had a lot of fun!

Remembering my past, I ask in bewilderment: “How am I alive after all my adventures?” - harsh trials, reckless parties, love affairs, and a sea of silliness.

My hobbies are weapon upgrades, tactical gear, and the latest in wilderness survival technology. I have hundreds of different survival gadgets in my collections, which are sent to me for "test-driving" by Amazon, eBay, and other online retailers. That's what I write about, and I also make YouTube videos about them! Stay tuned!

Read more about our team of expert authors.

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